I have a small 8x8 HO Layout that I am running with a Zephyr. I have the Zephyr connected directly to Kato Unitrack. In all my DCC research, there is only mention of DCC Power Bus use with layouts and I am wondering if I am going about this wrong. Should I connect my Zephyr to a power bus and get current to the tracks via intermittent drop leads? Any advice or personal shared experiences would be greatly appreciated. Thank you.