Site looks really nice (although I'm getting tired of all this cutesy stuff) - but I found the horizontal scrolling on the main project view a bit strange. And no drag-and-drop?

It looks like you guys have also cloned Slack as yet another feature. I bet that's a huge engineering burden to clone something that everybody is already using - might want to just drop that feature, make a Slack integration and get back to focusing on your One Defining Thing.