"Small brainstorming" is a bad meeting flavor? Not sure I agree with that. I find that brainstorming meetings with >3 people turn into trainwrecks.

Otherwise, very good. I once did something similar for a company that I worked at. It made little difference, even though I presented it to 80+ office workers at my site. You really need some enforcement from a senior person to get this stuff to take hold. But its worth it. Meetings are a massive source of time waste for most companies.