Pretty self explanatory.
I dont understand why they dont show. ESPECIALLY when you will show a Champion/Master/Gold with a super low elo. as the image below shows.
It is even MORE frustrating as a player who faces these players outside of their divisional games. They pop up as the opponent to a Champion/Master/Gold, and they can clearly see OUR elo, but we have no idea what theirs is. They could be 300 elo above us, or 200 below us for all we know.
It would also dramatically reduce people asking on other platforms "I'm a Silver, and I got matched with a Master, whats going on?".
There is ZERO reasons to hide it, an a plethora of reasons to show it.
Personally, the BEST option is do away with these divisions, and go back to the seasons that everyone liked a lot more than this......but, in the mean time, till you fix that wrong, the least you could do is let players see what their opponents elo actually is.