>>1549333If you plan on doing 4 season camping I would just commit and get a high thermal resistance sleeping pad (like in the OP) and a really warm down topquilt (like in the OP) or down sleeping bag ( for 4 season WA camping I'd say a 0°F rating if you sleep cold and 20°F if you sleep warm and 10°F if you're not sure). I will say what OP is using is basically the do it all 4 season set up, yeah sure it rains and down gets rekt by water but if you're that worried keep your bag/quilt in a dry sack and make sure you have good rain protection on your shelter and some common sense and you should be fine. Also even though it rains a lot in the winter it's all snow in the mountains at elevations above 3,000 feet and it gets really cold at night (20s and teens usually) so you want to be warm as possible. I've never camped and been like "man I slept too warm last night" its usually i was freezing my ass off cause i thought my 35 degree bag would be fine in the mid 30s. That's just my 2 cents though, OP's set up may be overkill for summer but that's why he has a topquilt which allows for ventilation so it's still usable on warm summer nights (and by warm I mean 60 degrees cause as you know nights here are cool year round). But if you have the money to buy both go for it, but technically a set up like in the OP can be used year round as long as you're not some bear who sleeps excessively warm.
