When it comes to the creative use of computers the top video/audio recording studios use Mac.
They also use Pro Tools, which ends the parallel portion of this theory.
BIAB creates music. Those top studios to which you refer as the basis of your thesis don't need what BIAB does. BIAB never claimed to be the DAW that those top studios need.
This is comparing a NASCAR car to a top fuel dragster. One is meant to run a 500 mile race. The other is made for 1/4 mile. Both "cars", but not built for the same end result. Remember, the engines on those top fuel rail job cars are rebuilt after 2 or 3 runs. (That is just to point out that they are not the same thing. Just like BIAB is not like any other DAW written to MIX music, not create it.)
For all the discussion about PC or MacOS, why not just spend $400 and buy a PC, then move your wav files to your Mac? Then you can enjoy what BIAB really does.