BrotherBart said:
A pro saw is justified if you ever want to tell anybody on hearth.com or arboristsite.com what saw you have.
That makes me laugh.
I hear a lot of talk of pro saws on here. Sounds like those that have them generally use them more then just some one who cuts 4-5 cords a year. I didn't realize that pro saws where engineered to be maintained and repaired by their user over a dealer. That would make that a big bonus. Are the parts for pro saws more readily available? If you were someone looking at getting into selling firewood, would you even consider anything other then a pro saw?
Pro-saws usually have a rim-sprocket setup on the clutch drum that allows for easy/fast chain type changes or replacement of worn-out sprockets. Cheaper to replace a rim-sprocket than a spur sprocket welded to the clutch drum. General maintenance-wise, they aren't much different from any other -quality- saw.
Parts availability is usually the same as well. There may even be a bigger stock of parts for homeowner or mid-range saws at your dealer because of more frequent failures.
Gettin' into business? Time is money as this mechanic well knows and the better the saw is, the more product you can turn out in a given period. If money were a limiting factor, certain mid-range saws wouldn't hold you back much. But usually the cost difference is negligible when the less frequent repair/replacement costs are considered in addition to any performance gain.