I've kind of given up on trying to play GT5 even though I'd really like to play it. Here's why:
For one, I can't go back to playing with a controller. I needs me a wheel. Only way to play IMO. I don't have a wheel for PS3. Good wheels (like the logitech g27) are quite expensive. Then, I need someplace to latch the wheel onto where I can race comfortably, which is harder to figure out than it sounds. I might be able to rig up something cheapo just to mount it but in all likelihood it wouldn't be comfortable or feel like a racing cockpit. Then a problem becomes setting up and breaking down the whole wheel/mount situation every time I can play GT5. Kind of a hassle. Can't just leave the wheel and all that stuff out in the living room all of the time. That won't fly. Then I'd need a place to store the wheel and all that, and space I don't have a lot of.
A decent cockpit setup would probably be at least $100. I've been eying lots of different wheels and racing cockpits (custom and retail) for a long time. A lot of handy/smart people have come up with good designs. I've drooled over some setups other people have going. The custom made cockpits don't look too good most of the time, but the issue is money money money.
Another problem is I wouldn't be able to play it online, which is kind of a big reason to get GT5 (I also imagine finding games can be a problem, then of course the lag issues that follow.). I can't upgrade my PS3 firmware for unspecified reasons, therefore I can't logon to PSN. Perhaps there would be another way to go around PSN and still play GT5 online but then I'm even looking at many fewer options for finding a game to join, if I can find any. Probably wouldn't be worth it
I could spend a lot of time in single player modes though I'm sure. GT5 online sounds great on paper but I'm guessing the execution of it leaves a lot to be desired.
Anyways, with all those issues plus the $300-500 I'd have to spend (at least I already have a PS3 🙂 ), It's not worth the trouble