Depends if you are satisfied with your Husky dealer (or if they also sell Stihl)
If I had to pick two more Husky's for you, -and without a clue as to what your budget is, or what you need these saws for...
Little saw(s) 346XP or 339XP rear handle (frugal option 340 or 345)
Bigger saw(s) 372XP or larger... if you don't need a 385-390-395, it's just extra cash, weight & fuel consumption... if you do need a very large saw, skip past the 372 & go big.
For Stihl:
Little saw(s) MS 260 Pro or MS192/200 rear handle (frugal option MS 250)
Bigger saw(s) MS 440/460 (maybe a 441/461 if they feel good to you), or MS 660... same reasoning as above.
I'm working on getting 3 or 4 of each brand... and will cull later:
Dolmar PS 401, 5100s, 7900
Husky 41, 346XP, 371XP (maybe get a 'new' 372 just to stash back)
Stihl MS192rh, 361, 461 (when avail) and 660 (maybe get a new 440 like the new 372...collectors items someday)
Edit: What computeruser said...