2 Strokes are better.
They are cheap. often 1/2 of the cost of a similar powered 4 stroke.
They are simple.
They hold up better in a crash. most four stroke owners i know have serious damage done to their engine in even a mild crash.
They do the job just fine.
The better quality ones leave little to be desired.
The way i see it the only reason to have a four stroke is the ptptpptptptpptptp sound. Personally i prefer the GRRRRRRRRRR sound, so i like 2 strokes better.
Don't tell anyone, but sometimes when i am bored and no one is around, i buzz my lips while i'm flying. Of course i run out of air and the "engine" quits, which is perfect, because 4 strokes do that a lot too.
My absbestos suit is on!