Thanks for another example of how OKRs aren't working for devs. A part of the inspiration to write this was that I noticed most developers feel that something is wrong with the OKR process, but they can't put their finger on exactly what.
I don't think anything is as good as screen hero used to be. The problem that I've had since it's been integrated with Slack is that it often acts like there's not enough bandwidth. Choppy connections, etc. I end up switching to a Google Hangout which will typically work fine.
I think there's some clear space for "remote pair programming" tools.