I tried to answer yesterday but the site is screwing up, It didn't post. I have lots of hours on the saw but don't know how many. I don't even recall when I bout it but it was many years ago and has been my main saw. Been eatting 10-12 cord/yr, seomtimes more.
I tried the MS191 today. Not impressed. With a 16" bar, fresh chain cuttin 14" willow logs, it was way slower than the 362, termperamental on starting, hardly any power. I doubl it would pull a 20" bar. I keep telling myself that it isn't broken in yet but...
I'm taking the 362 to John's Saw Shop in Lewistonk, Id tomorrow to get a second opinion and if it needs it, leave it there to be fixed.