Looks kinda meh, and I'm pretty sure it won't be given the support it deserves. Those hybrids are always a risk, and SHs don't want to invest on them.
We'll see a few first party titles, and some third party ones, and then the support will be dropped dead. I'm SO seeing this going the N-Gage way
The only way to save this, would be to price it REALLY aggressively, like $299 max.