I haven't used Slack since 2016 so I don't know if it's changed, but the threads were such a disappointment when they came out. I suppose everyone was hoping for some similar threading that Flowdock has, but Slack threads simply just hide the discussion.
I agree that Slack beats HipChat and IRC for work communication, but that's about it. I prefer even the new Google Chat over it, and that definitely has warts of it's own.
Some people want total threading, others want a flat flow.
Slack seem to be treading a very careful line between the two extremes
I lived in IRC in the late 90s and early 2000s. IRC is fantastic and open and federated. But if I want to get things done with a team, I'll pick Slack everytime.
infamous dropbox comment https://news.ycombinator.com/item?id=9224
After using Telegram for work at my previous job, switching to slack now with a new company is jarring. Their absolute dogshit electron apps constantly hog system resources and take forever to load. Also Telegram is free and has a far better audio and video chat and again, free...
I find it mind boggling companies pay for chat. Both discord and Telegram provide all the same features, incl bots and do so for free, what gives?
If you know how to do this, please share.