The ability to set it up the way you want it. ( if you care to )

I guess I should have explained.. I may want one servo lead, or all the servo leads, in a certain position on the receiver. On most of my "4&5" servo models I do start out with the Wizard and then change channel assignments the way I want them. The wizard take the basic set-up for a straight forward airplane and does ( IMHO ) make it easy. I'm just so pleased that I can assign any given channel's position so it is logical to me.

Older more experienced modelers, like Tom, will start from scratch because they know exactly where they are going.