everybody keeps talking about lawnboy 2 strokes and how much they like them. I like the lawnboys from what I've seen. But when you guys are bragging about the "2 cycle lawnboys" are you talking specifically about the commercial one (with the orange bag)? Or are you talking about the silverpro/goldpro series too? Will they hold up as well as the commercial? The website doesn't say, are they the same "duraforce 6.5 hp 2 cycle" engines? I know I ask too many questions...I swear I'll get on riddalin as soon as I start making some moneY!