No 562s but I do have 2 359s. One is just like new and the other is very lightly used. Seems like the 562 are mostly to blame for auto tunes bad rap. I do like the 562 esp with a 20" bar very light and nimble saw. But just like the 346 and the 550 I would gravitate toward a 346/353 or 357/359 if I had a choice.
I already have a 545, and in my opinion I cold not tell you that the 550 runs better after trying both. I just would prefer the 562 for firewood. The oiler in my opinion is weak in the 545/550 saws, as it's way to stingey.