Like William, I also bought a walk-behind snowblower late in the season (3/1/11). Maybe my purchase will help end this snow season for Central Maine! I had a breakdown on my old garden tractor plow setup (won't bother with that whole story here). I have a plow guy who does my 300 ft driveway for a reasonable price, but I wanted to be able to clear out the patio, a path to the shed, approach to the mailbox, etc. I was getting tired of shoveling over snowbanks that were 5 feet or more high in places. I decided that a walk-behind, along with continuing to pay the plow guy, might be a reasonable combination. I could also clear out some of what the town road plow leaves me, in between visits from the plow guy.
Most everyone was out of stock, but a local power equipment dealer had a two-stage McCulloch MC627ES for $750 plus tax. He also had about three more expensive units available. I bought the MC627ES. At the time I didn't know, but have since learned that what's left of McCulloch is now part of Husqvarna, and that my machine is almost identical to the the entry-level 24" Husky model, except that mine has a 27" auger. Both have the 208 cc LCT engine, with a "torque rating" of 9. Husky uses the next size larger LCT engine on their 27" model, puts power steering on it, and charges $250 more.
So far, I have only run a tankful (1/2 gallon) of gas through mine. I cleared that path to the shed, cleaned up a few corners, and pushed back some of the banks. In one area, I sliced off a couple of feet of width from a 5 foot high bank with my steel shovel, then used the blower to send the snow over the top. All of this was hard-frozen snow that was quite wet when it fell.
I had a similar experience regarding rocks. While pushing the snowbanks back, I fed several small rocks (about the size of a quarter) through the machine with no problems. Years ago, I had a single-stage blower on a Cub Cadet that would get those jammed in.
Overall, I am quite satisfied with how this little machine performed. The engine started easy and ran strong. The governor seemed to be set up right - the engine came up with more grunt when needed. I never clogged the machine.
It is my understanding that Husqvarna makes most, if not all, of the Sears snowblowers these days. Based on my experience, I would recommend either McCulloch, Husqvarna or Sears, as they are all variations of the same machine.
Some people pooh-pooh the Chinese-made LCT engine. I have read that it most closely resembles the Honda OHV. My dealer told me that LCT is filling the gap in the market that Tecumseh left, when they went out of the small engine business. So far, mine runs great. We'll see how it does over time.