This is my first post, been licking on here a couple years and I've learned a ton from this place. I need as much info on these Little Wonder Vacs, the self propelled ones. Do they really do the job?? Are they worth the $1,500 they sell for or are the Billy Goats just as good? The reason I'm asking is I have a bad back and raking leaves is too much for it, all I'm able to do now is cut them up with my Z but I've got some new customers that want their lawns cleaned up rather than cutting up the leaves since they have too much leaves. I've thought about it all summer and they are right, too many large oaks. I'm just trying to find something that will help me with the leaves so I can keep working a lottle more this fall. Oh, I'm a one man operation. Thanks!!