A good read... Reaction Time: Naughty Dog's Evan Wells Reflects on Uncharted 2: Among Thieves
G4: How comfortable are you now developing on the PS3? Are you starting to get an itch for new hardware?
EW: Absolutely the opposite. We're pretty comfortable with the PS3, and we made a very big advancement between the first game and the second game, we're really tapping into the Cell processor, but there's more there. The first game, it was idle about 70% of the time, which we rectified for the sequel, and now it's at least busy 100% of the time, but it's still not fully-optimized code. I mean, in order to get to that 100%, it was more about making sure the pipeline was filled, and we weren't running into one of the processors becoming idle because there wasn't a job ready for it. But now we have to go into all of those routines and optimize them so we that can get even more done using that Cell processor. It really feels that sometimes it's this bottomless pit of processing power, you find the right kind of job for it and it can just churn through those things so fast, which really helps with a lot of our rendering and post-processing effects.
So yes, we're getting comfortable. No, we're not itching for new hardware. I would love to keep working on the PlayStation [3] for 5 or 6 more years...I think there's still a lot to get out of it. We're not really feeling limited by the hardware, it's more about the hours of the day and how quickly we want to get the next game out.