I picked up the SB-60 last fall and it's been totally awesome. I worked flawlessly all winter long. My lot is a flag-lot so I have a long access road (approx. 400ft.x12ft paved) and then I have another 100 feet that's opened up to 30-40ft wide that's gravel.
I tried to keep it out of the rocks. At least I have a lot less rock raking this year.
I too got the electric shoot rotation. It's cooked a couple of fuses but I just upped the amps by 5 and it's been solid ever since.
I'd like to get the
Woodmaxx Woodchipper but for now, my Wallenstein works just fine.