I can see how it could be confusing. Weight is everything on these multirotors. I pull ~4 amps less from the motors without the gimbal and camera installed. 2 out of the 3 Solos I'm currently flying don't have gimbals, and I do see improved flight times due to the reduced weight. They are a bit more sporty too but I would need to tune the PIDs (without the gimbal) to get the most out of it.