Yes you have made some very good points on the gas verses glow, I was once thinking bigger to go gas! But the gas engines are now getting smaller and looks like we will get them for the sixty size and even the forty size! Both sizes are offered now in gas, I think what it will amount to is we just all have to fly what we can afford or have room for. The smaller gas engines excite me allot, Because you are right glow fuel is getting out of hand on price and even a big spark plug is cheaper then that lttle tiny glow plug! So I am very much with you on the gas verses glow, you win that point hands down!