I googled Boyd and it mentions how he changed AIR WARFARE, but says nothing of maneuver warfare on the ground. It talks of how great he was with fighter tactics and all, but nothing of Air-Ground integration. Maybe I overlooked it, but I sure didn't see it.
It's the OODA loop business. Boyd had two major innovations. First was his E-M theory which codified aerial combat in a very technical way.
The second was a much more abstract theory about decision making. It's the latter that Wyly brought to the Marine Corps
http://www.d-n-i.net/fcs/cowan_proceedings.htm
http://www.d-n-i.net/fcs/boyd_thesis.htm
Lind (who runs the d-n-i website) was also the author of "Maneuver Warfare Handbook", which Wyly wrote an appendix for.
Now, in the 1980's, when Wyly was pushing Maneuver Warfare, his ideas were not popular. Al Gray liked them and implemented them in 2nd MarDiv when he was CO, but even with Al Gray as Commandant, Wyly had a hard time getting his ideas published. After a few nasty confrontations with his CO, including going around the CoC to appeal directly to Al Gray, Wyly made himself enough enemies to result in his getting passed over twice for a star and hence retired.
Odd, because while maneuver warfare seems to have been adopted as Marine doctrine, Lind's Maneuver Warfare is no longer on the Commandant's reading list as it was under Gray. Also, Boyd and his groupies, Lind and Wyly included, were quite an arrogant bunch (Lind and Boyd especially so), so it's not a suprise that they made enemies left and right - hell, his groupies called themselves the "Acolytes". Been curious how Wyly and the whole period is now viewed from within the Marine Corps.