Also tried the 20m Driftair with 140AUW, can confirm that. I normally fly standard Reflex wings around 26m.Driftair has a super easy start behavier, comes up so fast that you have to be quick on the brakes. Feels very efficient, seems to use lower rpms on level flight than my current 26m wing.
It also flys nice on straight lines what was my concern before testflight, also it has no power pendulum with my setup. Landing is no issue in light winds. But don´t try nil wind. Trimmers and Speedsystem travellengh is little reduced compared to SnakeXX or Warp models, so more AoA saftey build into the wing.
This wing turns so great and with no effort it´s really a pleasure to fly. It makes what you want without any turning restistance like most wings I fly before. I can´f find any drawback in the 2 hours I fly it, naturally the lost of height is more in turns than on a standard wing but the energy mamagement is very natural and fine. I think to order one.