Hellas,
Depends on what you want, if your gonna fly bigger stuff, gas or glow is the way to go. Some guys like ele and some like gas whatever. I do think that's funny however in some forums that question has almost lead to civil war. I will let you know that I am a gas/glo guy, just so you know. Check it all out, think about where you want to be in the future and it should become clear.
If your anything like me (as a little kid, face pushed up to the chain link in amazement at the big ones!!!) your gonna be a gasser, the funny thing is the best way into gas is through glow. I know, dosen't make any sence, it will...