I use the Husky 350 with a 20" bar. I love this thing
It has the guts to do the job, and does great for what I do. I cut some 36"+ locust at the local tree dump two weeks ago. (with the safety chain) I had to cut one side, then go around and cut the other side, then roll the log over to finish the cut, but the saw did the job. You can pull the motor down if you "lean into it", with the bar buried to the tip, but use it like you are supposed to, and it will do great things. I just bought two 20 LP chains, by Oregon, (aggressive chain) for it, and am foaming at the mouth to try it out. The guys at the dealership said that they don't normally sell the aggressive chains to someone who doesn't have a licence, but because I specifically asked, they would build them for me. On the receipt was written " Customer request, aggressive chain, not responsible for accidents" this was highlighted. I think the 350 is a great saw and my dealer is a dream to work with. (Great warranty also)
I sounds like it would work great for you.