Oh man, this thread really applies to me.... I'm on the verge of quitting my somewhat high-brow, well-paid job that I've come to hate so much (I like the work that my job should be about, but I'm drowning in the email, paperwork, politics, blala, procrastination sh*t. I suck really, really badly at that part too, by the way) and getting my dream job (shitty-paying, not high-brow, but outdoors, simple and extremely satisfying).
Downside would be the low salary, but I could probably live with that. I'm not really interested in FI btw.