I forgot to add that displaying 50 Hz screens through an Amiga flicker-fixer connected to the VGA input, rather than the native Amiga output connected to the RGB input, has also the advantage of preserving a 24-bit palette, which to my knowledge is reduced to something like 16 or 18-bit when it goes through the built-in flicker-fixer of a LCD monitor's RGB input.
I see that the 932MW is another (smaller - 19' instead of 20) Samsung model that has RGB inputs.