Thanks, that’s how I thought the training worked. I had seen a vid similar to it with a peach orchard. I think I shared it with @Olpea a couple years ago. Actually it’s called “Quad V” training.
Sounds like you’re in an ideal location for growing stone fruit. Ours, not so much. Last year was the exception, not the norm when it comes to spring weather.
We do have a wild, or American plum that I transplanted three years ago, not too far from these pluots. It has grown very well, and fruited the last couple years. Alas, apparently squirrels got most of the fruit last year.