Thanks Carl,
Been there, done that. We use separate switch machine power and accessory power on all our layouts. That's why we're surprised that the problem still exists. The only thing that clears this problem is a thorough cleansing of the Ross center rail's coating. The solution in this case is to be Gargraves track with wood ties (in view) and plastic ties in the tunnels which have recorded no such problems . But always Ross Custom Turnouts and Z-Stuff Machines. Since the first and primary object in my mind is to have the layout run properly, the fact that one product appears to have spikes and the other one doesn't (but runs better), you can only guess my preference. After 25 years and literally millions of viewer/visitors (not to mention very vocal "advisors") at the Citigroup Layout, you learn to appreciate what's reliable--first! After that, you can discuss the beauty of rail spikes with me. Thanks for the ideas.
Rocky Mountaineer and St Paul:
More good ideas! Interesting hearing about Mike Wolf's unfailing personal connection to his products. Makes you wonder about that "other" company out there. But Mike's always been like that. Years ago, we did a custom layout for Mike for OpryWorld in Nashville. Mike was right there in the middle of the setup, programming locomotives. That's just his very professional style. After OpryWorld, the layout was at York for several seasons.
Clarke