Mostly wrong place at the wrong time, I guess :(

Plus the chicken and the egg problem. This is mostly from the AerynOS experience : it seems like if you want to write some moderately complicated code then you're becoming the upstream of many libraries. Especially now with Rust's popularity and ecosystem maturity on the rise, it's super hard to convince people (e.g. your boss) that you'd be better of with D compared to e.g. Rust.

Where D shines is how readable D code is compared to other languages.