Just got back from watching it. (UK release)
What i thought... hmmm. It was an average summer movie but an above average video game adaption, definately one of the best. I thought the effects were good, the stunts were good, the plot considering it was adapted from a video game was pretty good.
On the other hand i felt the script was pretty bland but i did like Dastan's cocky character, the movie could have done without some of the characters... when you see them you'll know which ones i mean (The guy who runs the illegal racing track, who was blatantly there for comic relief but didn't really provide any). The movie is also pretty fast paced, i thought this was a good thing and a bad thing at times, it felt a little bit rushed especially with the dialogue and it felt like i was watching a Bourne movie set in the middle east.
7/10, 8/10 if the script was a little bit better.
Is it out there in the USA already?