I just got my Polycom 670 in over the week end. I have to say that the new firmware is a whole new learning curve. I did manage to get all my settings transferred over in less than 30Min. This is a sweet phone! -- [nUll@dcypher ~]$
The GigE is a nice upgrade. I like that you can now upgrade the firmware directly from Polycom and don't need a provisioning server.
While I prefer the provisioning server due to the flexibility you get I think the new web interface is far nicer than the 3.x series. -- [nUll@dcypher ~]$