Just because something started out one way, doesn’t mean that way is working as intended and we should never try to improve/change it.
Otherwise we’d still be banging each other over the head with rocks in our caves.
“Overwatch was designed for swapping constantly and doing crazy things all the time!!!”… well maybe it shouldn’t have been setup that way. 
“But the Devs said that…!” Well, maybe they shouldn’t have said that. 