So is anyone even going to bother playing any of the "pure" classes (Adept, Soldier, Engineer)? The hybrid classes (Vanguard, Sentinel, Infiltrator) all look way better. The Sentinel was kind of a joke in ME1, but the ME2 version looks surprisingly awesome.
I'm a soldier but you can unlock a lot of biotic powers (slam, warp, pull, etc.) so it's not as "pure" a class as it used to be.