John, I haven't been able to keep up with the matrix lately, have been busy here at home with daily chores and errands. Haven't been able to work on my layout either, life keeps getting in the way. I do plan on updating the matrix when MicroTrains releases the SW-1500 in September and will post it soon after. I recently bought the Frisco silver passenger train so I will be able to take a photo of the observation car that is missing. Joe
John, on the Athearn caboose 1283, I'll have to take a look and let you know what I find. It may be a mistake on my part, there was a couple of others like that. Joe
Yes, the Athearn caboose is a mistake, I'll take it off of the matrix. Thanks guys for bringing this up. Joe