First of all, the fact that there are front ends that don't display this info is neither here nor there. The fact is a new user comes here and sees the info.
Sure people can go digging and look for it, however you are forgetting that the average user of a site will simply not do that, especially if they aren't even aware they can.
The blockchain needs the info, Hive users don't.
Your proposal link doesn't work.
Cg
Right, some how I pasted the URL to the comment I was writing. I didn't know that to be possible. Here it is.
https://ecency.com/hive-139531/@leprechaun/cryptocurrency-s-single-points-of
It is not an DHF yet but I could make it into a DHF if I think it has a good chance of getting enough support.