question on wiring up for DCC on N scale

I am up to the wiring stage on my N scale layout. I would like to go with DCC but at the moment I find it a little difficult for the cost wise for the initial packs etc.
Meanwhile, I figure that I could wire every thing up ready for when I can afford to buy. Can anyone advise me as to the best way to go about this prewiring stage.

Hello, wire with your 2 bus lines to with drops every 3 feet or so, you can run trains with your DC power pack till you can get the DCC stuff, buy the book EASY WIRING pfr DCC

Wire it with blocks and DPDT switches so while using DC you can control movements throughout the layout. And I would follow the direction from “pacificnorthern” put drop feeder wires about 3 ft. apart.

When you convert to DCC just connect all the feeder wires to the two wires that go into the DCC command station. Should take you about 5 minutes to convert it.