I was a skeptic , cleared a lot of houselots with 60/72/90 cc saws , rarely used my 50cc, throw injury into the mix with a long and taxing recovery and start running 50cc that have been warmed over by Pioneerguy600 and found myself rarely reaching for the bigger , then I bought the 241 after talking to Stihlcrazy , figured I'd use it a bit , all I can say is that it's hard to wrap your head around how much work you can do with 40cc's tank after tank all day .
If I was constantly working in 20" stuff all day and blocking it up I'd sing a different tune but it's working very well for what I'm cutting and I'll use it to drop a 20" , delimb , drag out tree length and then go to the next .