I'm not holding my breath for the B-units. I think if we were going to see them they would have been released with the train. This was a surprise and a big disappointment for me, almost every picture and video (even the videos Kato shows us) show an E7 AB lashup. I had hoped with an E7 A and B we would see SP and UP variants as well, but with NYC unique features I don't see it happening. Actually, my biggest disappointment was not getting the 1938 (or 1940 or 1941) Century instead. Their own poll had the steam beating out the diesel version (by nearly 2 to 1 as I recall). I'm sure it all boiled down to money (right down to the lack of a B-unit). If you watch Kato's Facebook video, at about 4:30, it appears the locos and cars don't match (locos lighter). This also appears to be the case in a preview set at a Southern California dealer.
I know this sounds like complaining, but I do have the set, add-on set and locos on order along with 4 additional sleepers pre-ordered from Kato, and am anxious to get them all.
