The new Lionel catalog has two early 1950's style "AA" Alcos with diecast frames shown. I don't recall any of these being made since 1994, when the grey and yellow UP set was done. For the first time in several years, I am tempted to place a pre-order, but there are too many questions.
The catalog appears to show them with a nicely detailed one piece diecast frame. The 1994 version had the pilot made as a seperate piece. How will the new ones be made?
The catalog also shows them with the same truck sides that were used on the 1994 version, yet the LCCA switcher, which should also have those truck sides, is being made with bloomberg trucks. Which trucks sides will be used?
Finally, the 1994 version had motors and trucks that were very close to those made in the 1950's. How about the new ones?
I hope these questions are answered during the pre-order period.