Need some input:

I have been flying RC for quite a few years, but only glow powered in the .40-.90 size range.  I am interested in trying a gas engine.  The new DLE 20cc sounds like a good place to start.  I'd appreciate any comments you might like to share if you have one of these engines.  for example, will this engine fit most .90 size planes or would it be a better fit with the 1.20 size planes? 

Many thanks,