Like most anything cool in the tech world, unless the support is there, the product will almost always fail.  Thats what I am scared of with Ageia and the PPU.  The games are there but they have to show enough differance in gameplay to warrant people shelling out 250+ for the PPU.  The same applies here with the 4

RO.  Amazingly great idea, but where are the games?  There have been 
a lot of products similar to this one but they have all failed due to lack of support.  I like what Natural Point is doing and I would really like to try one out myself with a racing sim.  While I am not a fan of flying sims, I love me some racing.