Preamble: I do consulting. Have since my oldest kid was born. It's somewhere on the 0 - 50 hrs/week range, only on the top side for a couple of weeks/year, mostly around quarter - third time. I like my co-workers and manager, I enjoy the work, it gives me stuff to think about, and I feel like I'm actually contributing to a better world.
My MPP: I was talking with a sort-of-friend sort-of- acquaintance about doing some work for his company, and the end of the conversation was that I'm more qualified, but the corporate overlords would prefer to use someone internal. So, as we signed off, I said "you find out what you can do -- the project sounds interesting and fun, but I'm fine either way." And I realized that I absolutely meant it, which is a weird perspective shift!
Update: they just called, the project is on. Should be fun!