GT PSP would have been a great game if it actually had a career mode (even something paltry like GT5!) and proper car dealerships rather than the random selection. Ultimately it had some nice aspects but nothing to really tie any of it together and I didn't end up playing much of it.
I was particularly disappointed as I had waited for that game to purchase my PSP and bought the GT bundle and everything.
Maybe a used car selection that rotated like the dealerships do. The lack of a career does also bother me because it's such a great way of discovering tracks and possibly cars as well.
That said I also love it because I got it like a week ago on my Vita, didn't know much about the physics (very pleasant surprise) and payed like 7 bucks for it
I'm actually ecstatic to hear it get some love on here. Finding out I could use the download version on my Vita with the transfer trick was pure icing.
How was AA on the PSP? I notice it disappears when I hold the touch screen and enter the emulation menu which makes me wonder if it's just for the Vita version. Remember the PSP version having worse IQ.