You might want to check out Smart Wool (and others) for base layers. I have the light weight leggings and the medium weight zip top, which are both great. They don't hold odor as much as the synthetic stuff and are very light for the weight. I also have wool hats from Arcteryx and Smart Wool.
Check out windstopper vests. I have one from Mountain Hardware. It's really versatile and has a high neck.
For colder weather I also like silk stuff. I only have a top but it's nice under the wool and it's super light.
For gloves I have polar tech to start and then some Marmot shells and Valadre down mits. My other gloves will fit into the mits just in case. I have not bought gloves for more technical climbing yet.
For jackets (in dry conditions) check out Feathered Friends as mentioned above. They are super light for the warmth they provide. Same for the bags.
I'm using Arcteryx shells. I went with proshell instead of the paclite, so I don't know how well the paclite works...sounds like it's good though from the above comments.