>>637105That would be a great pack. Like others have said, go to the store, get it fitted to you. Don't know if you have checked out other packs yet, but I believe the Aether is minimalist (relatively). not as many pockets, zippers, bells and whistles. This means it will be lighter, and it also claims to fit people very comfortbaly.
I use a gregory baltoro 75. Lots of pockets, bells and whistles, etc. But i really like to keep an organized pack with everything in its place, so that's me.
Think about how you'll pack your backpack, then poke around. This is a super nice pack though, you would not be dissapointed at all if you bought it I think.