Schekin...and respectfully, I don't believe what you suggest is feasible since if you replace one cluster line of site, by default you are replacing all the clusters line of site, and adopting every cell phone and cell phone call onto the same cell tower.
If this were feasible to do, then long ago you would have seen the very tall towers go up on existing radio and tv antenna farms that serve every broadcasting market in the country. They would have been able to save billions building all those cell towers.
I'm just saying this concept does not work. Not that there would be no use for what is known around here as a stratelite. But there is no such thing as a stratelite that actually exists.
At least not in my world.