This!Don't overwhelm yourself too much with this stuff.
Only in the world of WDW trip planning is 90 days out considered last minute. Touring Plans is a good resource for best parks to visit and other planning tips.
Is Josh at easy not up any more?Don't overwhelm yourself too much with this stuff. BUT... Josh at Easy WDW has a fantastic site that covers this stuff. WWW.easywdw.com
AllEars.Net & Disneytouristblog.com are my personal and lots of others' "go to" sites.
Have fun.