How will they zoom?, how will they stabilize?, how many phones vs regular cameras, normally used, will be in the venue?, how many operators?, how is going to be the control center?, how to transfer the feed from the iPhones to the master control center?.
Is feasible for a small company use plain iPhones for this kind of events or need super charged phones with million dollars gimbals, zooms, cooling devices for iPhones, special processing in a control room, etc. is just “yes, is technically possible, but…” scenario?