Anyone using one of these packs as a hiking pack? I'd be using it for mostly 1-2 day excursions, nothing more really. I've got a camelbak alpine explorer that i've been using as my daypack and while it's really nice, it's not very large and i'm unable to attach any pouches or anything to it, which is why the MOLLE attachments for the motherlode is real attractive. If not the motherlode, does anyone have any other bags that fit that same criteria? Thanks!