ORIGINAL: kid chuckles
he can do stuff my two stokes do not want to do. Like come in for a hover at no throttle and hit the gas and it responds quick.
Then you need to tune your two strokes. There is absolutely no reason they would be slow to respond other than the carb needs adjusting.
A bunch of the Tournament Of Champion level flyers use two strokes. They're often gasoline twos, but they're twos. And glow twos are used too. And they respond as instantly as needed to compete at that level.
Tune the engine and prop it with the appropriate prop and the only differences remaining are:
cost
weight
power
complexity
maintainability