Well, went to bed really late Marty, but I watched the video just now(6:35am). Nice rundown on the locomotives. I remember the SD90MAC from the catalog, but it took a bit for me to remember the Pacific(bell rang when you showed the catalog page with it). The colors really stand out on the pair of them, the Pacific with the L logo done much like the Santa Fe I believe on one of the rolling stock and maybe one tender on an engine. The SD90 colors really pop with the blue and orange, and it smokes dang good too it looks like. You're right about the puffer smoke unit in the Pacific, it works pretty well for that engine, just giving the right amount of smoke coming out.
A really great video Marty, thanks for putting that together. I wonder what engines you plan on popping up next time?