Went to the field today with a buddy who just bought a E7. We had problems with the tail acting up, but I was sure it wasn't the V-Bar settings, therefore we looked at mechanical set-up and it looked fine also, therefore started playing around with the ICE ESC gains and finally found the right adjustment.
Therefore we are now 6 very happy E6/E7 owners at our club...more to come I'm very sure.