It's only meeeee
Very well but if you want to fly acro this setup will be nowhere near that standard. Go for it but stick to the 3s 1500-1800 for the same flight time. But more power to get you out of a situation even a turn.
Believe me there is not that much more power & you don't have to use full throttle. I kept buying 3s thinking 4 was too much of a jump. But the day I got a 4S I thought OMG I wasted all that dosh on 3s batteries. & the fun oh the fun.
Oh OKerr... there is no way a 3s 1500 to 1800 is going to give the same flight time as a 2s 4200 mah, lol... it will give me a really nice power though, you are very right there.
again though. Im not interested in acro flights or stuff like that, lol.