I have used the Beartooth a fair bit. Last season was for a 6 day elk hunt. The 270° zipper opening is pretty handy to pack it almost like a duffel bag for the big stuff (tent, bag, pad, etc.) or orient the zippers for a more standard "top load" access. You can get a lot of gear in that thing...
Outside pocket -- rain gear, spare gloves, beanie
Inside Zippered Pockets (2)-- InReach, spare headlamp, licenses, backup battery (for phone or InReach charging), first aid/repair kit, other odds and ends
Lid -- TP, headlamp, hat/gloves, food for the day, water filter
Lots of options for sure.