Okay so my son who still loves thomas since he was 1 and will be 9 soon has all of the wooden thomas' and "found" bachmann thomas on youtube. He has been infatuated with it. So, for Christmas he got his first bachmann thomas set with of all things Tidmouth Shed. It has been since my childhood since I messed with bachmann. So here is my question. With the shed, how do I get power to the turntable so when an engine is turned off of the main track, there is still power to back the engine into the shed.
Another question might be any advice as we begin to brainstorm on track layouts and build around the shed. We will be adding 3 stalls for his birthday.

Oh, also should I stay with the ez track or go old school for a permanent layout.

Thanks in advance.