This was the final straw. I'm switching over to Buildkite now.
a) X gets large enough to matter and also has scale issues.
b) X gets acquired by Y and sends a "what a great journey we're so excited that X will have Y's resources" email and then inevitably becomes just another forgotten tool under Y
/s sorta
Not before Y cuts all development to X. It doesn't always happen, but if you see Embarcadero buying a piece of your tech stack, find an alternative, immediately.
Been on BK for about 6mo now and still loving it.