Replying to Ideal ski width for scissoring?

Couple questions. It seems like the main factor in how easy it is to scissor on rails is the width of the ski, am I completely wrong in saying this, and if I am what would you say makes a ski good for scissoring on rails? if I'm not wrong, what width in your opinion is the easiest to really set your edge hard into the rail? Basically I'm looking for a ski that's really easy to do high spins out of rails and easy to do really quick switchups/surface swaps on