ralphs site is probably the most informative and the forum software aint that bad you just have to learn to use it properly...i like that you can say pretty much what you want on there too the only real rule is advertising other breeders/forums which is fair enough.....
vpi however i do find awquard to navigate and find info with.
8ball, peter kahl, steve rousis, nerd and mark mandic's sites are good too....
Justin Kobylka's site is looking great and if he keeps going how he is then it could be a great wealth of info for everyone....