Likewise, I replace the wide-treads also, with the open frame cars first in line.
The only proto photos I've seen of the original scheme are builder's photos. I'm waiting for the gray-CK in the second release. I'm guessing the gray-SK will be in that release as well, so I may choose that version instead. Those are the two best that fit in my era, and in a northeast non-Pennsy setting.
