More expensive, different fluid caps.
I don't know all that much, but don't see a big change.
Husky has compression release on more models and smaller than Stihl.
I bought new Stihl just because of mechanical feel, but friends with Huskys
like them and they seem, maybe, a touch quicker starting.

Like cars, handling and maiintenance are crucial, so if you find one with a
verifiable good history, it's a good bet. I see the tree company employees
treating them dreadfully. You don't want one of those!

The availability of a good local shop is a big factor. You want one the
locals can repair, unless you want to be on your own.

Ebay has many, as you have probably seen. I'd buy there, if the price were
right, but they usually go pretty high.

If your arm isn't in good shape, you'll need the compression release for the
larger saws. Even my little MS-160 takes proper technique to pull
comfortably.

Let us know what you find.

Wilson
"russ" wrote in message
om...
does anyone know how much Stihl chainsaws have evolved over the last
5-10 years? I a

m going to be looking for a used saw and need to begin
edjucating myself.

any advise would be apreciated

Russ