Well, I started out with a 310, I loved it, great saw. Then I found this site, I wondered about modding it to get a little more power because I "needed" it, then I hear talk about the 361...... So I talk to my local dealer and start talking about prices and he is willing to buy back the 310. So then I look at the 361 then I also look at the 460 (because I had the money) and I liked it, so I got it.
NOW!! I am still searching this site and the 660 is looking pretty nice (for a partner to the 460 of course.)
I now have a 460 and a 180, right now I am looking at a 260 or a Husky 346. I know that after I buy one of those saws I will be looking at a 660, and knowing me wishing I got one of those instead of a 460.
I would skip the 361 and at least get a 441 or 460.