Put a link to the Forum on your blog; and post about it on other sites
I came very close to leaving about 6 months early. I had done a lot the first year and was burnt out. My wife was not ready to go and that kept me there. I am really glad I stuck it out. I started enjoying my service again before we left.We did end up leaving about 6 weeks early because my wife's mother grew deathly ill. So to answer the question, I think any reason that is good enough for the Volunteer is valid. It is totally their decision. I never second guessed anyone. In my case I almost went home because I was burnt out, an I did go home a a few weeks early because of illness in the family.