I was thinking on getting this for my four yr old son who is really into trains. I was wondering if anyone owned the basic set with no add ons and could tell me what size area I would need to put this on. He has a block table with a flat side to it that flips over so I wanted to put the train on this. So if anyone could give me the dimensions I would appreciate it. and also any pros or cons to this toy I would love to hear. TIA Dawn

We have the basic set plus the other 3 remote sets that fit into the main control holder. And then we have a few extra "trains" and track sets. They have the elevated ones now which we will probably be buying the boys for xmas! 