These theoretical discussions have been going round and round for months, maybe years. Let's try to cut through the Bull right now-
Does anybody anywhere actually have, in their possesion, an LCD monitor that will accept Amiga RGB (NOT composite) input and display it correctly, as physically tested by them with a real Amiga?
If so, where are you, what model LCD, and what interface are you using?
I have come to suspect the answer to this may be the null set

-PLEASE prove me wrong!