Swift, sadly my first shots were all out of focus as I had received a defective camera. Once I got it back, I got busy using it.
I have all these 6x6, 6x9 cameras and just the one that can do those plus 6x12. And I find myself reaching for it over the others. I also found that on summer days, even with the slowest of films at f/16, a polarizer or ND filter is nice to have on hand to hold in front of the lens since it's shutter is limited and bright shots tend to get blown out easily.
I had a few rolls I shot in bright sun that were all just blown out messes... then I started carrying a 2 stop polarizer to hold in front. You can only compensate so much with the ISO dial, so it helps to have a little boost in that regard on hand.
I have been pondering the Belairgon lens, but that's so much money that could go towards other things... I started trying to find a lens that has a similar focal length that I could attach to the body and close the bellows to get focus on that I already owned. So far no luck, so the Belairgon's are looking better each day. When they go on sale, I kick myself for passing on them.