Dagors: Why? Besides, Schneider still makes one: The 550XXL.
WA Protars: Not as easy as it seems, and they would still be f:18. But maybe there is a market for them? In most cases I'd rather have - no, forget that: Congo already is making a small, lightweight double-Gauss moderate WA. Maybe I could wish for a new edition of the last version of the Angulon, preferrably complete with a suitable center filter.