Here's something we can all agree on. Automatically enabling /fly (if you have it) when you log back in when you've logged off in the air or timed out. So you don't fall to your death when you log in. Or better yet, Spawning you on the ground so you don't spawn in the air.
I absolutely agree. I don't play PC factions, but this is an extremely infuriating issue on MCPE factions servers that I play, so I imagine it would likely be quite annoying here, as well.