I got the green 440 v2 lows. Comparing them to the Surry 440, the midsole feels better on v2. The v2 heel feels more solid and the entire footbed has a thin layer of gel-like material under the insole. They have the same ortholite insole that is in the 272.
For my trashed feet, it is the most comfortable NB# I have had so far. Just not a fan of any of the v2 color ways. I wish NB# would have a standard black suede for the inaugural launch of their shoes. But I can deal with the odd green color if my feet feel good.