Personally i'd be greatfull for full games install like x360 has instead. Especially when you can put 320gb hdd for few bucks into ps3.
With no loading times anyway, and PS3 being pretty much silent, why does it matter? (in this case)
To reduce usage of BR drive, and Uncharted 1 had some painfully slow loading from savegames.
True, the loads times weren't bad at all considering they were the only ones