I really liked the look of the Exped Mountain Lite 20, but at a weight of over a pound, it ain't happenin'.
It would very easy to trim the Summit Lite down a few ounces. Bladder pocket, excess straps including the little Velcro "roll holders" as I like to call them, at the ends of the straps. If the top pocket is unnecessary for you you could strip it out. Completely remove the hipbelt and sternum strap. Big zipper pulls could be reduced. These are kind of extreme, but the straps are VERY long, when tuned to fit me, and the bladder pocket it large as well.
I think the top pocket is perfect for all the little miscellaneous items. Fits a lot of stuff in there. And I think the side pocket is perfect for a smart water bottle and stakes.
I just ran this cord that came with my Gorilla through the haul loop and top two daisy chain loops. Compresses the top of the pack and gives you a spot for wet stuff or shelter or an over flow area to strap a stuff sack with gear.



