Heck, get one of each.
have you considered Jonsered?
A beautiful chainsaw,very similar to the 372xp
372XP - Great saw with great power, screams once modded, simple to work on
MS441 - Great saw with great power, mods well, a pain to work on
576XP - Never run one
7900 - Can't get over the rev limited coil, hate 'em
MS440 - The one you forgot. Best saw in class with a ported 460 topend. Simple to work on and a proven performer. Also lighter than the rest.
[snip]
Actually, I know of where an NOS Stihl MS440 is at if you are going to go with Stihl. If so, just shoot me a pm. Hope that helps.
Take a look at the thread "New 2171" by mdavlee. Thats should really help you decide. I know you didnt have the 2171 listed, but maybee that was because you werent too familair with Jonsered. IMO, I think you should research the situation a little further to include a 2171. You no doubt have all the best saws that I know of. Actually, I know of where an NOS Stihl MS440 is at if you are going to go with Stihl. If so, just shoot me a pm. Hope that helps.