Just looking for something so I can make sure I don't miss out on any spells or abilities by switching too early.

Danaan, Rick's site may have some information on it. Try

http://www.volberding.com/WHints/index.html

However, if you look in some of our threads here, we have had some extensive discussions on role-changing, most fairly recently. Try those as well.

-Sazerac

That was a big help, thanks a bunch.