I'm 6'2" so I assume I'll need a large,...
I'm 6'2" so I assume I'll need a large, but my waist is just 30". Will the hip belt of the large be too big for me? Should I get the medium? any help would be greatly appreciated.
Don't assume anything. Measure your torso before you make any sizing decisions. You may also be able to get a smaller waist belt from Gregory if you end up needing a large pack but a medium belt.