First print of the 4mm Gateshead car has arrived from the Netherlands, this again is in the slightly rough WSF, but it has come out pretty well overall, the roof detail and clerestory roof have come out very well. I'm still waiting on a few in FUD in both 2mm and one in 4mm, hopefully they should look pretty good.
The distinctive gates between the trucks on these cars is already available as an etch from Mark Hughes, and the Tamaden chassis is pretty close in wheelbase etc, but doesn't have reverse max traction trucks, but for an r-t-r chassis is a great option.
GC long car CAD now under way, so G and I layout definately looking possible/probable.
Hope you find the pics of some interest.