It's great to hear about someone else using AsciiDoc! We use it for all of our documentation at Oxide, so I had assumed that it was ubiquitous -- and it was only when we had a recent podcast episode about our RFDs[0] that I learned that it was really much less broadly used than I thought! Anyway, we're big fans of AsciiDoc; glad we're not (totally) alone!
[0] https://oxide-and-friends.transistor.fm/episodes/rfds-the-ba...