I had no idea that a 7" quad could fly like this. Xing 2806.5 spin 7" props pretty easy. This bird has plenty of punch on 5s, but 6s is crazy fun. Running dual 1300mah 6s packs gives me over 12min of ripping time(yes ripping freestyle) and I can get almost 10min or better cruising around on a 1600mah 6s. Im just getting started with this rig and im sure it has alot to offer. another thing is right off the bat my video is pretty smooth, im not even into the RPM filters yet. Just flashed my Radix FC with BF 4.1RC and set my config to Dshot600. I have not run the HQ 7x4x3's yet, having to much fun with the 7x3.5x3's still(still on first set of props. to be continued...