If you've read some of my game reviews you know by now I am passionate about my games (aka, I yell at the TV on occasion).
I think that the Jak series has gotten better with each sequel, and this is a nice step up from the previous installment. I also like the continuing storyline and the addition of driving (something other than those crummy floating crotch-rockets in the city).
Not much to say, good gameplay, some frustrating races, 600 orbs to go crazy trying to find and achieve (and unlock some neat things along the way), and the mystery of the precursors...
I'd play it more, but I bought it used and it has some scratches and the darn thing will error out on me during race missions causing much frustration.