I started off by reading journals from trailjournals.com, while keeping a wordpad document open. I’d take notes, mark down supply points, etc. It answered a lot of questions and got me thinking about what i needed to find out before i started hiking.
Funny thing is once i got on the trail, i had all this info that turned out to be much like “Yogi’s book”. Personal recommendations from journals on where to eat, resupply, etc. But i liked mine better because i was able to get a sense for which journals to trust…which people were more like me and my own tastes.
Some good other sites are pct postholer (sorry but it’s easy to find these on Google…no links from me tonight), Craig’s PCT Planner, Halfmile’s PCT maps, and bearcant’s pct elevation profile.
It’s a lot of information-gathering, but it’s fun if you like that sort of thing. If you don’t like it, you can be like many of the younger set and just show up in Campo with a lot of energy and faith. Most did just fine that way too.
markv