Thank you, All. I'm very satisfied with the focused and right questions for the real issues by removing irrelevant claims. :)
Let me collect your relevant comments simply. # Category 1: Invitation Hurdle > The key question here is that do PMC members have the bandwidth of inviting everyone in user@ and dev@? > Extending this to inviting everyone on @user (over >4k subscribers according to the previous thread) might be a stretch, > we should have an official project Slack with an easy invitation process. # Category 2: Controllability > Additionally. there is no indication that the-asf.slack.com is intended for general support. > I would also lean towards a standalone workspace, where we have more control over organizing the channels, # Category 3: Policy Suggestion > *Developer* discussions should still happen on email, JIRA and GitHub and be async-friendly (72-hour rule) to fit the ASF’s development model. Are there any other questions? Dongjoon.