Due to having a lot of left over firewood last winter, I don't know that I've put quite a dozen tanks through this 346 yet. Maybe, maybe not. That's soon to change soon though as I have almost no wood for next winter.
At any rate, I'm really liking this little saw for 10" and under stuff. Fantastic throttle response. Revs fast. Fun to use. Nice vibration control. Super filtration...compared to my old 260. As mentioned before though, it seems more finicky to a tune...and it's a pain to have to tune in the wood with its limited coil. Also takes a while to warm up compared to what I'm used to...though that's just an observation, not a gripe. Starts easy...though I'm still not entirely used to the choke control. And the powerband seems narrow. Kept on the pipe and it screams. Not always easy to do in some of the bigger wood though, I'm finding.
That said, if a homeowner firewood cutter, such as myself, who only wanted one saw, were to ask me which saw I'd recommend between the 346 and 261, I'd tell'em not to spend any money until they tried both. If they could not try both, and didn't mind the bit extra weight, I'd say go for the 261 based on everything I've read and pieced together. Does that mean I regret the purchase of my 346? No. It means that it makes me want a second saw with more cubic inches that much more....so I could use the 346 for what I feel it excels at: small stuff and limbing applications.
I'm more tempted than ever to break down and get a 372 to compliment this 346.