So you've already got some experience with Electrolux saws, hahaha!
I want to clarify that what I said about the sales/use tax does not pertain to private or "occasional" sales, but does to any sale for which a sales tax would normally be imposed.
I cannot endorse a product I have not owned or at least used for a reasonable length of time, so I cannot endorse any chainsaws other than Homelite or Stihl, and the first of those is out of the question any more.
I have poked, prodded, and occasionally used some Husky, Jonsered (currently the same as Husky, just different colors and cover shapes), and one Dolmar model. They all have some good points. I just so happen to prefer the combination of good points typically present on the Stihls. The chain tensioner is the best of the lot. I like the large bar nuts, and on the not-small models, the tool-less air filter access. At least in the size of saws you're looking at, Stihl uses an inboard clutch which makes the clutch cover <i>only</i> a clutch cover and greatly eases chain/sprocket maintenance. The recent tool-less fuel and oil caps are the best design currently out there. Their in-house bars and chain are the best available.
That's a start.
Anyway, of the saws you listed, the 350 would be out of consideration because of the plastic crankcase (I know that the MS250 I mentioned uses much plastic around that area too, but the entire engine is encased in metal on that design). The 55R would be out not because it's an old design, but that I don't like the design nearly as much as the changes since made in the areas I covered in an earlier thread. The 353 would be the one I'd buy, but it's got an outboard clutch which complicates the clutch cover by making it pull double-duty as a chain-brake housing; and the adjuster is not as good as I like. The air filtration <i>is</i> better than on the typical Stihl, though, and Huskies don't sound bad either. Though on all but the most recent Stihl models, the Huskies are typically smoother-running in hand at idle due to the suspension and weight, in the cut there's not much difference in vibration levels. But the Huskies do carry a tad more weight model-for-model than the Stihls for some reason though when spec-shopping that wouldn't be apparent.
I really didn't want to complicate your decision process because it's difficult enough when confined to one brand. Since it's happened, though, you might want to look into the Stihl MS270 as a viable option in that size/price range.
Really, though, the 353 would be a fine saw.
Glen