Close to getting my trex 450 v.2 pro in the air and wondering about optimal pitch curves for beginners on collective pitch birds. I have a dx6i and currently have 9.7 deg of positive and 8.8 deg as my range, with zero degrees at mid-stick. Ideas for pitch curves? I've heard that keeping all positive pitch (and minimal cyclic) is the best for beginners-- (and with Align 3GX, this is all done in DIR mode?)