Well acktshually, gaming is a really good example. Valve did a lot of good with Proton to the point that a lot of games work and work well.

Perhaps ironically, Wine may be the best stable API on Linux. I'd like to see a concerted and well-funded effort to make Wine run certain Windows applications well. We might not be able to replace the Adobe Suite short-term by a FOSS alternative for most of its users, but we might be able to get Wine to run the Adobe Suite, Affinity Suite, and whatnot well enough to make it possible to switch and keep running these applications.