I'm not well up on the commercial DJI drones but given the Airpeak is designed for FF mirrorless cameras then it looks like it's aiming above the Inspire series and more towards the Matrice series?
For me realistically the
Mavic 2 size/weight is about as big as I could go as I usually carry the drone on my back for a fair distance while walking and cycling plus frequently combine it with a camera and a couple of lenses. It's never going to happen but being able to play with the A7S's high iso video on a drone would be amazing.