I run 5.2” 3 bladed props up front, and 5” 4 blade on the rear of a Geprc mark5hd. All in all, it performs excellently on every level. Very responsive, very stable. Is there any reason not to do this in your opinion?
Additionally I run 2604 1360kv with a similar ratio, but bigger. Would like bigger props yet but limited, anyone know of extensions, or 7” arms compatible to the mark5hd frame?