> I'm still mind boggled that Slack didn't capitalize on video meetings, they had all the technology and know-how, however execution matters like anything else, and I don't think they've been able to entirely execute on adding strong robust video offering to their core product.

I find that I’m using Slack’s “Hangout” features more and more often, especially for ad-hoc 1:1 meetings.

Intentionally or not, they seem to be taking an approach that allows them to embed themselves more deeply into work culture one piece at a time.