Thal's teacher's remark seemed to me to suggest a certain questioning of the latter in the case of the Chopin/Godowsky studies.
Thal's teacher's remark was simply displaying his preference for the original when listening to just one of the Godowsky transcriptions. The etude in question was the 13th based on Chopin's Op 10 No 6.
From this simple remark, you have now climbed on top of your pedestal and started to orate in your pompous windbag barristers address style. Why you had to over analize this comment is beyond me. We all know you are incredibly knowledable about this genre, but you have to accept that it will not be to everyone's taste and they don't actually have to have a 13,000 word reason if they don't like it.
The Godowsky version undoubtedly has more notes, but whether or not Chopin said more with less is a matter of taste.
Now, please have a few vats of wine and chill for Chrissake.
Thal