Well thought out, honest, and accurate assessment between the two. I prefer the Venom as well for the same reasons. I fly six packs back to back without the motor ever being hot with an 80amp ESC in summer heat. I believe the next gen versions from these two companies will be a grand slam for consumers.
The M4 has the silver rotor head I prefer that because when it’s black it looks like plastic I like that belt is at the bottom of the motor to take it apart would be easer