DNA hands down, ease of use, reliability, fuel economy, and, no funny coloured or smelling smoke everything a 2 stroke cant however... it depends on what floats ur boat, personally i stick 2 the jap crap, u can get engines 10 a penny and every1 is in the know about honda or suzuki or yam. but i would say the DNA, cheaper 2 insure, easier 2 ride, and cheaper 2 run