Anyone use this Manfrotto backpack with their Mavic Air? I have the fly more kit so would have all that, plus the iPad Lekufee holder coming, a Hoodman Drone Launch Pad 2 foot diameter and iPad Pro 9.5 I’d like to put in back. I also have a Nikon 1 J5 that would love to put in it too. I like the bag that comes with fly more but thinking smallish backpack would be more easier to take around? Thoughts??