currently I have three saws, one with an 18 inch bar (42ccs) and two with 20 inch bars (46 and 50cc's repectively)
When I'm feeling lazy and don't have a lot of serious wood to cut, I might use the 42cc 18". But more often than not I'll use one with a 20" bar. Of those, I'll use the 46cc for a slow cut and the 50cc for a fast cut. For me, I prefer the 46cc 20" for smallish diameter trees because I don't want to cut through the hinge wood and with a slow cut I can be sure not to. The larger diameter trees get my tree eater, the 50cc 20". So far to date I've felled trees with a 30 inch base on my property and could have done it with any one of the saws. If I want to stay on the one tree that diameter then I'd use the 42cc 18" But I prefer the felling takes place in a matter of minutes, not hours so it's the 50cc 20"
My "Go To" saw is the 46cc 20" since it's small enough to take care of just about anything from felling to limbing to bucking. I've even done some noodling with it. The saw that really gets things done of course is the 50cc 20". :msp_w00t:
I also have a 10" pole saw that can double as a regular chainsaw, but it's so TINY!
Some years back, I had a Poulan Wild Thing that I used to fell a 34" wide tree (40cc 18" bar) and although it did get the job done It would have been a lot better with something at least of a larger CC, like a 50.
I should also mention all of my saws for felling are Poulan's (pp4218av, pp4620avx, and pp5020av) Yeah, I know, I should have a REAL saw like a Stihl or Husky or any one of the others, but for now these are doing the job for me. :msp_smile: