We're thinking of how we'll address the import from Slack. Out of curiosity, why is that a must from your perspective?
We plan to support integrations. Which ones are must haves for you and why?
You are positioning yourself as a Slack competitor, so I would imagine the most obvious objection is that "we have so much data in slack already". We have a bunch of bots that are useful like SecurityBot and VacationTracker, and our CI process sends out useful slack messages at various points. Those would be the minimum I would think for my company to switch. Of course the real stakeholders probably have higher demands