Sony destroyed E3 without a doubt. 2 major exclusives; one from R* and a squarEnix MMO based on Final Fantasy plus a huge lineup for the PSP, how can a gamer say Microsoft or Nintendo topped Sony's offering. Sony motion will allow 3rd party devs to immediately port all of their wii games over to the PS3 because it shares so may similarities with the wiimote, where as the Natal will most likely take more time and effort to develop for, and it is so different from the wiimote and the PS motion.
I expect 3rd party devs to treat Natal like they did Bluray and almost completely ignore it making an exclusive for it here and there, but they wont consider it a major investment simply because its the black sheep out of the 3 motion controllers. Thanks to the wii's install base developers will most likely use its technology as the benchmark for motion controlled games for the remainder of this gen. Sony was smart when they decided to fashion their motion tech around the wiimote, wii game developers will praise Sony for it. MS should have saved natal for the next Xbox.
