Heh, you need to get Betrayal dude, although I guess you have watched it as well, already. Also keep an eye openfor he Seisouhen OAV's, although I have not seen a release, yet, here in America, neither has meryl-chan, but she should know better about this.
I was also going to buy Alpha, but well, I just watched it first, and I found it as a hgue disappointment, first of all, because of the fact it had absolutely nothing to do with the games at all, and some of the facts were absolutely absurd (Birdie, being Chun Li's friend? WTF? does he not work for Shadaloo?
)
And well, thefact that it made me want so badly to see Ryu against Akuma in all out action, and we happen to see Akuma like twice in the movie...
And for the worst, that bad guy... he was really sad. Came out of nowhere. No, I really could not stand that movie. Seriously, you hsould check out the older, Street fighter 2 movie, which is REAL Street Fighter.
and yeah, Suikoden at least deserves a rent, it's absolutely entertaining.