Rockstar has done it again!
The loading times a great for a game with such good graphics, and its amazing what capabilities the PSP has that we've never seen. The controls are good (especially for a portable) and the sound is great. The only problem I have with this game is a minor one. My favorite feature on the GTA series, the drive-by. It's a little hard to do at first, but you get used to it.
Worth Buying? Yes.