Using a 500GB PS3, bought the digital version of GTA V. Have experienced a number of system lockups during gameplay that were resolved only when I powered down and performed a corruption scan.
During gameplay, I do note a ton of redraw errors in distant objects, i.e. skyscrapers, trees, freeway barriers, etc. Also, the framerate drops to virtual slow motion when more objects are being animated, and not in a cool way.
Rockstar needs to do a better job quality testing its products before releasing them. When they came out with GTA IV, it bricked my system and Sony had to replace it because Rockstar didn't do their homework then.
Please publish a patch for these issues as soon as possible.