Yes, very unpopular announcement and opinion moment.
But if you think about it, the more it's demanded, the more it will be ignored, which is ONE of the reasons Group Memechats were shot down. And even IF group memechats WERE to be implimented in the site, there would still be a lot of issues with it. Sure, you can create G.M(Group Memechat) invites and send it to those that were ALREADY in your memechat, it would mean that people would be more active THERE instead of the 1 person only memechats.
Then comes the idea from someone else about being able to ping. notifications should only allow 1 NOTIFICATION ABOUT THE PINGING unlike Discord which gives 1+ NOTIFICATION FOR EVERYTIME YOU'RE PINGED. G.M's should be like this as well(if they were to exist) and only give 1 notification instead of HEAPS at one time. If pinging becomes spammy(like it obviously would) there should be a stream setting to turn it off.
And with the Edit Comment button... just more harm than good. I honestly prefer PINNING comments rather than being able to edit them.