I'm not sure if they are updating it, but I hope so. I bought it a while back and wasn't too keen on the sounds... don't get me wrong, if you just need a bunch of different instruments that are 'nearly' realistic then it's good. I do alot of stripped down stuff and it just exposed the 'fake' eliments too much.
Sampletank is much better - although still not perfect. With clever programming the strings can fit into a busy mix, but still not too pleasing for a minimalistic piece.
Sorry, don't mean to burst your bubble... but I would say demo it yourself first.