Especially if people have gone to places OS like Jimmy may have.
Mine:
Sydney Football Stadium.
I was there with over 30,000 people for a semi final in 1991, not a huge atmosphere, great viewing and good facilities though.
MCG:
Been there for 2 GFs, 1 sat in the bottom level of the Ponsford Stand, 2nd I sat at the top of the Southern Stand, always been overrated in my book, hate sitting up high, might be improved when its completed for the Commonwealth Games, never understood the Hoo Haa about it.
Waverley:
In my honest opinion, the most underrated stadium ever, a real footy atmosphere to it, went there twice and really enjoyed it, I loved the cauldron like atmosphere as it was built so far into the ground. RIP.
Telstra Dome:
Spent 1 quarter in the top level and hated it, spent the last 3/4s in the bottom and loved it, great atmosphere as long as you have a seat in the bottom or middle tier or stand up. Really enjoyed my night there and I was lucky tha I struck a top bame (when the Crows beat St Kildat there in 2005).
Bruce Stadium (Canberra):
Great Rugby League ground, bloody cold though, haven't been since its been redeveloped but good facilities, easy to get to and most importantly the mighty Canberra Raiders play there!
Kardinia Park:
Went there once and got a seat on the wing and loved it, great spot to watch footy as its such a skinny oval. Went there a 2nd time and stood up on a flank and thought it was OK. Last year I went with a few mates and stood up in the back bit and it sucked, although I love the Cats and we were about 5 goals up at 1/4 time I left and went back to Melbourne as it was hell (Cats beat Kangaroos by about 80 something points that day).
Also had a look at Suncorp, Carrara and the SCG when noone around but hard to rate when no event is on. Saw a few events at Olympic Park in Melbourne, it was a hole, but 2 great wins in GFs there by Adelaide City endeared it to my heart. Also had a quick look at the WACA when I was a kid but didn't really see it as my bus which contained my school band drove past it, all the kids were staring google eyed at the WACA while I was the sole kid on the other side of the bus staring at Gloucester Park, I suppose that's what happens when you have a dad like mine, you priorities Trotting tracks ahead of footy grounds.

PS For those not aware there's a site detailing most of Australia's biggest sporting grounds at: http://www.austadiums.com/index.php