Not impressed
The lack of hashtags (or some form of metadata) and an ability to search or filter by hashtags forces people to move things into channels.
Everything should be created as a post as otherwise it is impossible to comment. Commenting inline can be ineffective as multiple conversations in a channel can be occuring.
Too many functions and links pop open a browser instead of opening in the app.
Al Kee about
Slack for Desktop, v0.37