I am not going to list a scale PRR T1 or a T&P "Texas" in AFT colors. These require new tooling and I don't think we will see that for a while, if ever.
I would like Lionel to reissue its Legacy F3 Phase 2 (mostly) models in the as delivered scheme for PRR, and its Legacy PRR E6 Atlantic in post war colors.
Also, it would be nice if Lionel completed the TOFC series by releasing one for the Army. I have the USAF, Navy and Marine TOFCs. Lionel did issue an Army TOFC that had a olive green tanker trailer, but one with a colorful van like the others would be nice.
I am also hoping Lionel completes the AFT set of cars. I've ordered the first batch and I hate to have them show up and no more are made. (NOTE: the latest catalog clearly states the display cars are 21", contrary to what Mike R. has said in the past. If this is really the case I will cancel my order.)