I love the alliteration here in place of short, average, tall.
Dad is proud of this letter, the one that told him he was too innovative, even for the most Jetsons-like of dream kitchens.
I think that's a cool thing to be proud of. I also wish we would kind of go in the opposite direction and find solutions that work well for most people while being simpler and having fewer moving parts, a la modern faucet design that handles both hot and cold with one handle.