There are three endings to the game, all pretty poor. Yeah it is short. Played through the whole thing already and got all three endings including the best one. There are plenty of episodes though but some are just drive here type scenerios. Did you get all 100% of the unlockables? I'm at 97% at the moment and am only missing one driving technique. I like the different driving moves. Two wheel driving is fun. The way the game ends, it sounds like a prequel is in the works or something.
It's fun going back and playing different missions or just solving street crimes, after you beat it you can still do whatever you want. You get alot of different crime alerts and some are pretty cool. I always like hostage situations. Achieving civil unrest is fun as well, then you can do some cop killing.
Playing as Snoop is fun too. It's a enjoyable game and I'm glad I bought it first and didn't rent it since I wouldv'e ended up buying it after renting it anyway.
It is one that I will be going back to. The atmosphere is great.
One thing I wish was that the story was better put together.