Dune library variants poll: keep or drop support?

Hi everyone,

Dune has had experimental support for library variants for about a year. We would now like to decide whether to commit to long term support or drop support and make room in the codebase for other exciting features.

Before taking this decision, we would like to ask feedback from users of Dune. To that effect, we invite all Dune users to fill the following poll:

Dune library variant poll