The vision in my mind right now for my ideal O gauge Hi-Rail-esque layout is to focus on the New York Central railroad, as it is probably my most favorite railroad.
However, being mostly attached to Lionel and MTH, I am unfamiliar with some of the product produced by other manufacturers such as Weaver and Williams. I already have some scale pieces by Lionel I plan on obtaining very soon, including the new 2014 heavy Mikado.
I already have in mind the J1E Hudson (Lionel's Vision 700E), J3A Hudson, L3A and L2A Mohawk, and both light and heavy Mikados.
I know Weaver has done some pieces, but I don't know how many. If anyone has much better knowledge of New York Central steam, I would really appreciate some spotlight on products by other manufacturers that would suit my criteria. I do want command equipped engines, though I know companies like Train America and Electric Railroad can make that possible for any piece regardless. I figure Nick (PC9850) would be particularly helpful in this topic.