The dealership has to follow Toyota's recommendations, not Green Hybrid's. It may seem perfectly fine to you, and I just upped the pressure in my tires to 40 psi. But they don't want to make judgements as to what is a reasonable deviation from Toyota's specs and what isn't.

What do they do if people come in and say less oil will get me better fuel efficiency? Do they leave out a quart because someone asks them to? I think it's perfectly reasonable for them to set the car to Toyota's specs. It's easy enough to go to the gas station and put a little more air in yourself.