It's not a solution. What if it is raining heavily? It breaks down! Would you like to put a flap gauge at the cabin crew station? Maybe landing gear lights and electrical supply indications...and pressurisation controllers and hydraulic switches. Maybe then we'll see how the senior flight attendant likes her transfer to being flight engineer? Heck, even give her the landing gear switch at Door 1L?
I really think we should go back to this section being mainly for pilot discussions! Once again it gets hijacked by crazy amateurs! Current procedures are just fine. They are backed up by TOCW. If that doesn't work, or you don't understand, you should not be partaking of this discussion and reasons should be found why it wasn't working. But all these threads at the moment are being hijacked by inane ideas and you are scaring the professionals away!