1 - Would I recommend this to people Yes of course, it's street fighter through and through. 2 - Would I purchase this product again No, two copies of the same game won't help me against really good players. Must train more. 3 - The only thing I would change is the exclusivity deal.
I will get right to the point; If you like the street fighter series, get it; It's fun and when it works well it is a blast to play; It does feel bare bones at the moment, but getting a fighting game early will help master the mechanics and have a head up over those late to the party.
The cons however are considerable right now; The game feels bare; It is plagued with server issues, but appear to be improving compared to how things felt on launch day; I recommend playing casual matches online as sometimes results cannot be uploaded to the server after a match.