Geez, when & where is this gonna be? I might dig out the SLR and a telephoto lens...😀
Last time I shot a wedding it was all 4x5 formals, except for the 810 portrait of the couple. B&W & Color. I sweated bullets the whole time because I had only enough film holders to get three of each set-up in 4x5. Lots of Uncle Geeches in that family! I charged a lot, and really marked up the film/processing/proofs, and made a good bit on this job, but in the end I just couldn't do it again. I shot lots of weddings when I was in NYC, as the third doing candids after lighting the formals- and whatever your role- they are just exhausting.
You are made of stouter stuff than I Dave- more power to ya.