ok, i've decided to build an l shaped paltform, i'm in the process of drawing out my design and i'll post it later. i'm starting out with a bachmann train set with EZ track. i've got a few questions. first off, i want to go with a DCC set up because i love the ability to control several trains on the same track individually...but i'm still confused on a few things. first off, i'm wondering what i need to purchase for the DCC set up. i'm guessing i need the DCC control set up, then i'm assuming i need the decoders for each locomotive. i'm wondering how this all sets up as far as wiring is concerned. does the DCC control set up wire to the tracks? can i set up all the tracks and then wire the DCC to it? how difficult is it to add decoders to the engines? can the DCC set up control the switches or is there another way that they run? is it possible to add a turntable to the DCC set up or is it better for that to be manual? anyway, i'm a big time newbie with lots of questions...i appreciate all the help and don't mind if some of the questions sound dumb...i'm learning as i go...thanks in advance...