Hmm, if Wine’s backend is independent of X, then why were/are the Wine devs having a hard time decoupling X-reliant libraries to make it work under Wayland?
Does the POSIX compatibilty of Haiku give enough for software like Wine to work? After all, isn’t Haiku not a Unix-like or use the Unix system model? That’s what piqued my interest with Haiku. Despite not having something similar to Windows NT’s “personalities” (see WSL), it could still be POSIX compatible.