Excuse my ignorance for asking, perhaps I am blind and just missed the explanation, but what do those executables fix? The singleplayer was superbly supported so, The Multiplayer? The Co-Op missions from the SMI, both, or something else entirely? Also, out of the few people that post fixes here I find that you are one of the
EXEMPLARY sources so purely out of curiosity and not any manner of suspicion whatsoever; In what way are the .exe's altered? Hex edits to expand the viewport to
16:3 or
21:9 respectively in said modes ?
Regardless of any answers thank you kindly for the expenditure of time and effort you put in here.

edit: Removed superfluous exposition