Not really that many differences I am aware of but enough minor things that they decided to go with the V2 designation. Whether or not it would be worth upgrading is your call. The High Gloss Cherry is back in stock till the end of the month......that alone is almost enough to make me reorder all 6 of mine.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70