Hey all, looking for some advice again. went and got fitted out at our local REI yesterday and i tried on a few ospreys and one of their REI backpacks. the ospreys fit like a charm, and the REI bag was too big on my lower back, and felt like it didnt form to it at all, too wide perhaps. Anyways, I know now that Ospreys are most likely a good bet for me, but is there any other bags that fit similarly to them? In particular I like the look of Granite Gear bags. I fit a womens medium (17-18) and have a slender-ish frame. thank you