I'm pretty sure the 7955's ship in lower res mode (1024). The 2048 res mode limits the travel to 180 degrees which is not a problem in most of our 120 degree applications.
I've had a 3D 50cc gasser loaded with 5955's for going on three years and they have performed perfectly. I push them pretty hard too...my plane never stops doing aerobatics from the point the wheels leave the ground until I land.
