I have a Bagallini made from the rip stop material and did not like it, for the same reason as the OP. It really irritated my neck where it rubbed. I never carried it after that one trip.
I prefer my old nylon WDW backpack that I bought several years ago in the WL gift shop or a Vera Bradley back pack. I also have a small cream color leather backpack that I bought from a seller on ebay that I like. It has a ton of little pockets/organizers, plus a big center section. If I don't need to carry very much, I absolutely love my Overland Equipment Placer bags. They are fantastic for organizing and hold a pen, Tide pen, hand sanitizer, tickets/creditcards/IDs, a camera, park maps, small spiral notebook, and cell phone with room left over. I usually seem to wind up using the Overland Equipment Placer the most. It goes across body, but you never know it's on.