I've thought many times of not offering the lapel/cheek mic .... going strictly hand held. I have no issues (wind, feedback, heavy breathers) and after instructions, the officiant can make sure everyone can hear everything, including the vows from both B&G.
Btw, the oldest piece of gear would be my rack-mounted tray. It's the only thing I've kept over the years from the original Peavey setup. Everything else is new.
I've tried that a few times and had a couple of officiants refuse to use it. They insisted on doing it acoustically rather than trying to juggle a hand-held.