Worthless weight. If its cold and if you aren't hiking or moving around you can always get in your bag. Skip the storm pants shell too - you don't need a shell and schoeller - one or the other. For summer time you'd be better off going with the lightweight shell top since its lighter. Micro puff pullover top is good to have though.
In the summer, the only place you'll need to worry about subfreezing temps is on Ranier.
If you haven't already, get a copy of Twight's Extreme Alpinism. His theories on clothing are quite good.