Sounds like a fun project, but I don't think the idea has any practical use
because there is no real association between the satoshis in the inputs and the satoshis in the outputs.
I'm happy to admit that I was proven wrong, but I'm still waiting for a
practical use. I'm not saying that there is no practical use, just that I am too closed-minded to come up with one.

Curious to know how you were proven wrong. I also was just wondering the same thing. Is there any