Interesting post and about 99% pure BS. If you take the bar and chain cover off the 260 and look above the sprocket you will see what, plastic. You will see plastic above and around the sprocket area on ALOT of pro saws, all brands. So your plastic theroy doesn't hold water. You speak of wanting the truth well by Joe you just got it.
If your case is burnt up on the clutch side of your 025 to the point the oil pump wants to fall out the case or is cut up there are only a few things that will cause that and its not because the plastic case doesn't dissipate heat. One factor would indeed running the saw with the break on. Factor two would be dogging the saw in the cut, full throttle with the chain stopped overheating the clutch drum. Running the saw with a broken clutch spring or busted or melted sprocket bearing cage. Those are the factors that will burn up a case or more truth for ya.
Heres one last truth for ya. Sawtroll will dog and has dogged the homeowner Stihl to no end, he's famous for it, LOLOLOL If plastic is the big issue with you just remember what Sawtroll hasn't told you, there is more plastic in the homeowner Huskies than there is in the homeowner Stihls. Tear a few a apart and see for yourself. Just stating more truth or as John Wayne would say, just stating fact pilgrim,LOL
I also stated and which you neglected to comment on is that "I truly believe that pro saws are designed and tested to more rigorous engineering standards then consumer saws."
Rigorous engineering standards mean in everyday terms:
Longer life of product, saws designed to run with higher loads and temperatures, and individual material components that are designed to function longer and with higher loads.
But let me follow the money trail (to truth), Pilgrim, as
John Wayne would say as you quote him, YOU SELL STIHLS, so it is not in your financial interest to say what you know is the real truth about individual Stihl models. You have a financial bias toward Stihl. I have to take what you say with a grain of salt.
Nothing personal THALL10326, I have nothing against you, so do not take it personally.
To illustrate, my wife wanted to go look at a Ford Focus. A car with know problems. I was against it, but I went with her to the dealer anyway to listen to the Sales Manager tell me that the quality of the vehicle since it was built in the 2000's was fantastic. I researched it on the web and printed out all the customers complaints on the vehicle year after year, same problems and showed my wife.
So I take what salesman have to say with a grain of salt.
Do not get me wrong not all Fords are bad, but each need to be evaluated on a model to model basis!
The same is true with chain saws or any other product for that matter!