I like most of the things from SA better. I can't say my dislikes of SA, cause when I do I get marked as "racist"..... fuckin' assholes....
Anyways... The radio stations IMO are better on SA, I love Bounce and SF-UR. Hans for life! The map is the best one out of all the games. I love California, and want to go there sometime. The gameplay, hmmmm..... It has been alot of fun, but can I compare it to Vice? I mean, I'd say it was better, but I have gotten bored with Vice from playing it too much. I know this, for some odd reason I got bored with SA alot quicker then I did with Vice.