What is the most efficient way to intake the discs?

This is my current intake. The back roller spins in the opposite direction to the front roller to lift the disc up. Is this an efficient/effective way to pick up the discs?

Seeing as you’ve already built the intake, I would suggest trying to use the intake, and recording your observations in your engineering notebook.
If it works well for you at a speed that you deem adequate, you should keep it.
If it doesn’t seem to be up to par, thats your que to redesign your intake.

There are several different types of intakes, and picking one can be a challenge.

In all, I suggest you try it out and see.

If you need any assistance the forum is always here!