Joe - Although I've never tried Naltrexone it's promising to read what you've written and I look forward to reading more about your experiences.
1998 - Just so you know, many of us are here and simply quiet. As the years pass and things don't really change too much I've become a lot less vocal. This doesn't keep me away though and I still carry around a lot of hope for the future, I just spend less of my time on message boards these days.
You, and all who are living with HPPD are never far from my thoughts.