Not Really sure, but my friend just bought the optimus hub here in france and i had a look.
It has the framework of RC2 (v1 has different systemui)
The camera has autofocus (tested) but according to the booklet it has a 3.2 mpx camera, cant remember if it has a flash.
The V10D has new messaging icon (as in blackbird v1)
it has NFC and a toggle in statusbar, the rom feels faster but the phone does have a 800mhz processor (arm11) , browser speed is like a rocket; the xda page loaded in 4 seconds for him, and 7/8 on my phone. Maybe 8.02b/g/n?
Sorry i cant say more, i didn't have much time
It's pretty much the same, but the launcher definitly is smoother