i'm very intested in using the new High def. track ( no ballast/clean/new track) are there or will there be any matching frogs to go with the new track? and what ballast did you guys use in the picture on the website showing the new track, 1 more thing is there away i can turn the single track into double main so i dont have to lay over 200 miles of track main line twice, thanks for the help and excellent products Jointed rail