And useful, eventually. Center of pic is tub filler, to the L & R partially up the wall you’ll notice two sets of rough-ins, one for each shower head control:

Hot and cold rough-ins:

We like to use a two person plumbing approach: Rob measures, I cut, Rob does a test fit, then I clean/flux the pipe, then Rob solders. Seems to work for us and is much faster than plumbing alone.

And what do you know… Running water & no leaks!!