If echo is anything in your area like it is in mine, it's hard to find a dealer who wants to deal with the saws, let alone stocks much for them. Good saws, but heavy and lack power vs their competitors. I basically reccomened them to people I know want to save a buck and arnt concerned with power to weight ratios/speed of the cut. They are like 80's saw tech for the most part. Very reliable theough. My younger brother still has a little 30cc echo my grandfather bought new in the late 70's. Always starts and runs well. Neighbor has a 620p, I've never been impressed with its power vs weight, but it also give very little issues. Just starts and runs.
I agree with above, 90+ cc for milling. It's a miserable hard thing on a saw. Long passes at wot with (typically) very long bars. I have a 40" bar for the 394xp on a 36" Alaskan mill. It's real work for the saw and operator. If I picked it up again, I'd get a 084, 088/880 or a 3120xp, well anything over 100cc.
I agree with above, 90+ cc for milling. It's a miserable hard thing on a saw. Long passes at wot with (typically) very long bars. I have a 40" bar for the 394xp on a 36" Alaskan mill. It's real work for the saw and operator. If I picked it up again, I'd get a 084, 088/880 or a 3120xp, well anything over 100cc.