I agree, I think that the integrated approach would be best, maybe as part of a GFX card or even on a MOBO. Who knows though, GFX cards were in similar discussions when they first hit the market. Now we all use GFX cards for all of our gaming. At this point I haven't seen anything special coming from the PhysX products, I guess we just need someone to produce a game that will impress us in its utilization of a PhysX card. I have to say, there is great potential here.