Online Realms

I am writing because of one thing. to put it short, me and my friends have a realm, and im always trying to see who is online and i know before you join the realm it shows their head icons. But sometimes those are from the past and they arent always up to date. I would like if mojang could make something to where when you join the realm it has a player list when you hit the menu button. minecraft use to have this but in a recent update it was taken out. im not saying put that same thing back but maybe you can put something in so it is alot easier to see who is on the realm/world. thank you.....