I'll be using my LTR this season as well, but really only because it is really the only suitable one I own for hunting at this time. While "LTR" does stand for "Light Tactical Rifle", the "Light" is in comparison to your average tactical rifle. IMHO, a heavy barrel is not really needed for a deer rifle. The extra bit of general accuracy that a stiffer barrel is wont to provide is probably of such a slight degree as to be unecessary. An extra 1/4-1/2" MOA accuracy isn't going to make much of a difference here - you're looking for a kill shot here, not punching dime sized holes in paper. It's also not like you're going to be shooting a bunch of shots in short amount of time either, so another benefit of an HB, which is less likely to string your shots as the barrel warms up, is wasted as well. If you have a choice and can get an extra "hunting only" rifle, I think you'll likely be better served using a rifle with a 20-22" sporter weight barrel. It will be accurate enough in 99% of the situatations you'll be in and lighter to boot.
If you happen to have an LTR already, or really want a "tactical" rifle that could pull double duty for an occasional hunting trip, then the LTR should work out OK. Certainly better than lugging a PSS around with you.
Rocko