I appreciate all the links to the K4, but it's been on the back burner for a few years now, and even more so with the Z scale.
I suppose I'm holding out for them to drop some with the FoM cars, if not a T1 maybe needed.
@Dave V yeah I was excited when I saw that announcement too. After I bought the HO cars.
granted I picked up the S2 Turbine from BLI so there's that.