Mdavlee posted a great thread on the 555, a nice unbiased review. I agree with him the 346xpne in stock form is the most overhyped saw on AS. I haven't got the chance to touch a 555, much less run one, but I'd trust Mdavlee's review on it any day. If I had the choice between it an a new MS361 I wouldn't even have to think about it, my 361 has at least 700+ cords sawn with it over four years in a commercial firewood operation, it's never had an issue, I had the muffler off last weekend, the piston still had the machine marks in it and it still has close to 160 lbs of compression. It has been the saw Husky has been trying to emulate for at least five or six years, they may finally have pulled it off with the 562, but no one knows yet. You absolutely can't beat the quality of the MS 361's, look at what they are still bringing in used condition, it is a pro built saw all the way, proven over and over, one of the best saws built irregardless of brand and it's American made. The 555's are finally going to give Husky a competitive saw in the 60cc class, seems it may be a much more of a value for the average firewood cutter than the mythical 562's. If you hadn't brought up the chance of buying a new 361 I'd said buy the 555 and saw away, but I sure couldn't pick a just released saw, over one that has proven itself like the 361 has, in reality you won't be disappointed with either one, they'll both do a great job, dealer support is in all actuality more important than the color of saw you buy.