I have a catenary that fits the bill in Surveyor. It's not a track + catenary, but rather, a stand alone catenary spline. I think its built-in with Trainz Classics (the version I have), and it is high enough for double stack cars to pass under. Its "Catenary Double" and variants, just search around "Catenary" in TRS 2006 surveyor and you should see what I mean. Its the one with steel diamond patterned pillars.
Is Kenichiro's catenary decent on the FPS, or does FPS take a hit from it? I'm building a 4 track main line, and from what I've seen on the search function on the DLS, Kenichiro doesn't have a 4 track version. Besides, I need quite a number of switches on my tracks, mainly for branch lines and diamond interlockings to transfer trains between the 4 mainline tracks. I'm not sure if Kenichiro's catenary + track will allow switches and stuff.
Can anybody shed light on this?