Some excellent ideas there pellelil.
The tab in the top slot is not something I'd thought of, it will be my first try rather than a couple of velcro tabs. Great idea.
I was planning on using the rocker buttons just as you mentioned above, saves on modifiers.
I use a template with all the controls as well, each module has a binder with all the print-outs and MFD inserts etc. I fly the Hornet primarily but trot out some of the others from time to time so the binders are invaluable.