You guys might already know of this site, but jsut in case here it is.
http://www.graffe.com/
You can find information on all the wizard stuff in the forums here. Lots of capped out powergaming wizards hang there and can answer any wizard related questions too like what pets look like and damage caps of spells, etc
My last char I took up towards 60 was a wizzy so I learned all I could about them, and this site was helpful.