Ok, so I'm mostly a collector HO scale steamers - but I'd like to see em' run on DCC at some point. The problem is that I have some really tinny early engines from Bachmann; like the John Bull and the Rocket. I have a lot of Hornby too, but that's another story. My question is, since there's no way I'll be able to stuff an HO scale DCC decoder in these tiny little things, would it be possible to use a N-scale DCC decoder in them? Would they survive in an HO world?