In silver photography, each type of negative had its way of rendering in B&W each color of the spectrum, and was in the end of the era a real conscious choice. You went with Ilford fp4+ or Tmax, or else, to have that kind of rendition in B&W of the colors.
The three books of Ansel Adams (The camera, The negative, The print), even if exclusively treating about silver photography technique, explains also how one can train to envision and imagine what he/she would like to have as an end result in the print. What color/area to place in the B&w range.
I used to use green, yellow and orange filters to achieve different contrast and greys for a given color. It is a conscious process of imagination of the final B&W image, and yes this can be trained. And it is not the same as 'mmmmh, this pic is meh... Well, let's try in B&W, Low key, Hard contrast... Heyyyy great!'.
One can parallel this to know beforehand what will be the appropriate focal length for the image you want, and with it, guessing properly where to stand to frame correctly. Again, in the old days of fixed focal lenses, or even non interchangeable lenses camera (my old Rolleiflex 2.8F had only an 80mm, which in medium format 6x6 was something of a 50 to 55mm), it becomes a second nature to be at the good place to frame properly what you just saw and attracts your eye.
I think people achieving stunning B&W images are taking their images with the final expected result in mind, and this forces you to analyse your composition in a somewhat different way, light intensity, weighing shadows and highlights more precisely, geometries.
My two cents of course, but I recommend even in this age of silicon photography to read these three books, their transposition to digital photography is for me at least, still relevant.
Greg