ricecrackers wrote: your language here suggests a bias. if you believe that playing soccer on a cricket pitch is an acceptable outcome for the sport then clearly you have no understanding of it.
that is
my basis and your response is to insult my intelligence.

I suggest you stick to skyscrapers or economics or whatever it is your expertise is.
at the end of the day here we have a state government spending upwards of $450 million on a ground that neither soccer or the Crows want to use. the Power want to use it but they cannot even get
half a full gate at the ground they're currently at.
we have another X million dollars of Federal govt assistance required on top of that just to make the place compliant for soccer for a world cup, yet:
1. how can it be while we have a grassy knoll at one end?
2. it wont be compliant afterward as the cricket pitch goes back in in any case
3. the Socceroos will never again play in Adelaide because we wont have a compliant venue
now can you explain the business case for spending ~$600 million on a ground that is no use to anyone when $250 million would suffice for a world cup as well as any legacy for the game that brought it here?
You got in before my edit.
Answer this:
Do you think the FFA or Adelaide United would want to commit now to the upkeep and other ongoing costs associated with the stadium on the off chance they'll be able to afford it in 2022? I'm sure the State or Federal Governments aren't going to sign up to assuming those costs after the stadium's handed over to its ultimate tenant(s).
I’m not saying that playing soccer on a cricket pitch is an acceptable outcome in the long term, but it's better than building a stadium that isn’t currently needed and that probably won’t generate enough income in the long term to turn its tenants a profit.
There’s every reason to spend $600m on a stadium that will be used by the AFL between March and at least early September, CA and SACA in the summer, FIFA for any World Cup and the FFA and Adelaide United whenever they feel they’ll get a crowd to justify it. This, as opposed to spending $250m+ on a stadium that will get a handful of World Cup games in a once in a generation event and a few guaranteed local and international games after that, which there’s every chance its tenants won’t be able to afford in the long run and which won’t solve some of the AFL/SANFL and SACA’s issues as an added bonus.
I can pretty safely say that I love the game as much as you do and from a purely sporting perspective, of course it would be better for a purpose-built stadium to be used. However, from an economic perspective (and I don’t have an economics or commerce (or even skyscraper) background by the way, I’m just smart enough to know that you have to be able to afford something in the long term for it to be worthwhile) there can be no justification for it over a complying, near new, greater capacity, greater landmark, mixed-use option, the bulk of which is already on the cards. The other proposed Australian stadiums will have one or more of the AFL, NRL, ARU or Cricket as a co-tenant or regular back-up. A rectangular stadium in Adelaide wouldn’t.
If your basis to build a purpose-built stadium for a handful of World Cup games is because they shouldn’t be played on a cricket pitch that will be dug up and therefore non-existent, I have every reason to question your intelligence. As I do if you think it’s also a good idea on the chance the local game will take off to the point that it’s better to build a $250m+ stadium now just in case rather than to wait and see and use very good facilities in the interim. And as I do if you think the Socceroos will play any meaningful games at the 30,000 capacity AAMI Park over the MCG when the 1997 Iran and 2001 Uruguay games got 85,000 (and despite knowing nothing about the game, I do realise that we qualify differently now, but the 2009 Japan game got 70,000 at the MCG and it was a dead rubber).
A few other points:
- the hill doesn’t/won’t matter. No-one will sit there or they will use temporary seating as and when required. Do you remember the empty or low capacity space behind some of the end zones in the NFL stadiums used at USA 94?
- the cricket pitches won’t matter because when top flight Aussie Rules is back at Adelaide Oval, drop-ins will no doubt be used
- as for Adelaide United games in summer when pitches won’t be so readily removable, they haven’t prevented United playing major games there in recent seasons or listing two more in 2010/11
- I’m sure the Feds won’t be spending $250m on temporary seating at the Oval, so the expected retractable seating together with the drop-in pitches and non-use of or temporary seating on the hill etc will mean that we'll have a FIFA compliant stadium after the World Cup
- I’m sure the Crows would love to play in the CBD, if there was a business case for it, which there’d have to be for them to sign up
- this is speculation, but I’d imagine the Power would get more than 25,000 on average in the CBD, but if they didn’t, it wouldn’t matter because any Adelaide Oval shift won't be about capacity (it’ll be less than AAMI) but better stadium returns and greater access for more supporters
Keep trying though. This’ll be fun for at least a few more minutes.