I have one. It is, indeed, like the Second Coming of the Psion 5 ... only it got released a bit too early: the Gemini feels a bit public beta to me.

I am eagerly awaiting the successor, the Cosmo Communicator (which is locked for shipping via Indiegogo: some are already trickling out). Faster, better, more refined by all accounts. But it's not a $200 toy, even at the early bird kickstarter price: all the smartphone features added overheads.