I am planning to add running trains to my HO Scale layout and I was looking at all the different engines and noticed that some say DCC Equipped, some say DCC Ready, and some say DCC Plug In. I know that you need them to control each engine but thats about all I know about them. Can anyone help me and tell me what I need?:cry: If I need to buy a DCC Decoders, can someone tell me who has them? The engines I will be getting are Athearn. They are: GP38-2, GP40-2, GP60M, SD45T-2, SD50, SD60, C44-9W, AC4400 Any info. would be nice!!