I have both the 6-38100 AB set with TMCC/Railsounds and the 6-38103 A and matched it with the Legacy B unit offered later. These are beautiful engine sets and the paint color and brightness match those of the PW AB's. I also have my original TS 2245 passenger set that I got under the Christmas tree when I was 7 years old.
When it comes to Texas Special, what money I have to spend is well worth it to me. Waiting patiently for the new Neil Young Texas Special set offered in 2013 catalog.
TEX
Steve