Didnt read all the replies, but ill add my 2 cents...which isnt worth much.

I never hunted out west, so never thought much of the more expensive clothing/equipment. Illness and age(only 49) made me rethink and ask a lot of questions. Hunting the mountains here in PA can be exhausting....IF you wanna get way back in. There isnt much on the racks at Bass Pro/Cabelas that is lightweight enough to allow you to keep your energy stores built up AND remain warm on those sub freezing days. Layering is key, and buying those $80 bibs and $100 parkas isnt a good start, nor the answer.

Yes, some of the more expensive gear seems prohibitive. Given the lightweight attributes of such which youre not going to find on the rack at the local shop, id say its worth it.