
yeah right
Esata seems like a no-brainer -- a straight-forward extension of the existing internal sata bus, and because of that, obviously pretty fast (and presumably very cheap and easily supported as well). Why _wouldn't_ a manufacturer add it?
USB, on the other hand, while a convenient way to hook up low-speed devices, has a long history of unsubstantiated hype (aka "lies") and crap implementations when it comes to more demanding applications.
I'm sure USB3 will get support, but it seems far to early to assume it's actually usable or good.