https://bugs.winehq.org/show_bug.cgi?id=45508
--- Comment #6 from Zebediah Figura z.figura12@gmail.com --- (In reply to mirh from comment #5)
What kind of approach would be the right one then, perhaps similar to what upstream might be planning to do with bug 46506, comment 1 ?
If you are interested in merging the patches into Staging, Alistair has given some recommendations in comment 2.
If you are interested in merging the patches into upstream Wine, I would recommend that the Nine developers converse with Henri Verbeet about what kind of design the project should take.