my issue is really slow and unintuitive Posting UI in channels, we have to tab through the subject and click "post" rather than just starting to type and pressing return to post a chat, this has already had a cooling effect on the amount of open conversation in my channels., I can probably get used to top to bottom, (though I don't like it) but the biggest sticking point for my team is the clunky forced Posting process, give us some options. I might as well send an email if I'm forced to write a subject and then start my mentions in the body.
I'm having a tough time offering teams as a Slack alternative when it's no longer a chat platform, the "new channels experience" makes this feel like Skype for Business sideloaded with Yammer.
Really poor choice forcing us into this "new channels experience" it really slows down my workflow and makes no real sense. It makes me sad.