It's already been done, though. Wine has been around for 30 years and has excellent compatibility at this point.

5341 of the 16491 applications listed in the Wine AppDB have a compatibility rating of "garbage". This is not excellent compatibility.

	▲	dleslie 19 hours ago \| parent \| next [-]
		How many of those entries have been tested with recent versions of wine or proton? Seems a poor metric. Better to consider is the Proton verified count, which has been rocketing upwards. https://www.protondb.com/
	▲	nulbyte 17 hours ago \| parent \| prev \| next [-]
		I would hazard a guess that most of those apps are garbage on Windows, too.
	▲	winnnd 19 hours ago \| parent \| prev [-]
		Relative to (64-bit) windows 11, it might be.