Blocks vs. no blocks

That would be fine, while technically TMCC/legacy does not require any blocks.

Its a good idea to have some sidings to park unused locos on with the power removed. This eliminates the risk of damage to parked locos in the event of a freak short circuit or power surge.

It's also a good idea to have unpowered sidings to store any cars that have lights in them such as cabooses or passenger cars.

Two excellent recommendations.

I would just tie all of the blocks together into one a channel distribution system with the sidings as suggested, with power switches.

You need power feeds and common feeds(pairs) every 6 to 10 feet.

I also found some nice wire ties at home depot with an eye to screw it onto something.

And what RickO and Dennis B said.

So, you can eliminate some wire and switches and bundle up and hang as much wire as you can.

Happy Holidays!

Thanks for all the advice.  Another fun project awaits!

pennsynut

Keep the mainlines powered but intercept the feeder wire to the center rail of the sidings and install a simple on / off toggle. this way you can control the sidings , save keep your engines truly off and if you have them run a postwar or Williams engine that you can store on the sidings

Steve

around 2.38 you will have your answer, Control blocks are a must if you are building a railroad. good luck...