Frequency hopping is only on the controllers - nothing to do with video which is mostly analog signals in the wifi bands.Longtime AMA member here, so I still walk up to other people flying at a park or field to ask what they’re flying, and to let them know what I’m flying. The millennials just stare at me - with their “frequency hopping RC” as if to sarcastically say, “That’s nice.”
I personally do not miss the days of 27MHz, 72MHz, brushed motors and mechanical speed controllers.
DJI and others have started marketing digital HD systems and they are gaining market acceptance very quickly.
That to say this may become a moot point in the future.