The VOR is a competition bike that compares closest to the Husaberg 550 or whatever their medium thumper is now or the KTM 520. It will have all the power you ever wished for in a light package. I would be concerned with the quality. Husabergs that are also from a small factory seem plagued with all sorts of problems around here, although some do last.
At that price it sounds like a steal, though. They are made of top-quality components like the 'bergs, I guess the problems arise when they don't get enough testing miles.
The GGs from what I hear are well-mannered enduro bikes, much like the smaller KTMs.