Hey Guys I just finished the basic layout for my two-and-a-half year old's around the ceiling layout in his bedroom. I am running Bachmann HO Thomas and Percy on the same track(Bachmann EZtrack) and sometimes one tries to overtake the other...I thought they would operate at the same speed...wonder what gives? I guess one engine is just faster than the other? My plan is to feed power from 2 opposite corners of the oval but I only have one wired for now. I am a little disappointed because there is really no way to do any kinda scenery and have it be seen-- the layout is so high... but maybe ya'll will have some suggestions? Also I think some kind of guard rail or fence is gonna be imparative to reduce the risk of skull fractures etc...any ideas on this? Happy New Year ps I will post pix within the hour!! stay tuned.