The 2nd generation (current) VPP bikes from SC and Intense are a lot better. Their old engineer didn't really have much of a clue, did stupid things like styling the TT like a gas tank because he liked Ducati motocycles, and the bikes didn't perform significantly different/better than their old single pivot counter parts but it did give them a means to justify a higher profit (a typical strategy that works very well in the cycling industry)
Now that they have a guy that really knows what he's doing, its a good option.
The RFX is a well proven bike with top quality construction and customer service. Its grease ports are nice and they don't stick out waiting to get damaged and require a huge grease gun (see SC). There is a huge very knowledgeable Turner community on MTBR with great aftermarket support.
As far as the Trek goes, it looks like a great design but its way overpriced for 2009 especially for a bike from Asia. I guess they were jealous of Specialized's success with fooling people so they had to try it themselves.
According to this guy on RM, the air shock on it isn't very good. I would not buy a DHX Air though, they also suck with minimal mid range damping (that's the reason Trek has the new dual stage shock on the GF Roscoe)
I owned a Remedy for about 4 months. I took everything off of it and put my own parts spec. The Air shock blows!!!! Make sure to switch it over to a Coil shock or something like a DHX 5.0 Air. You will need a 7.875 Eye to Eye 2.25" stroke shock.