Of course, since I'm currently involved over there in a debate on what a "standard class" is with someone who believes that examples of a phrase in use don't count as evidence for what that phrase means... ugh. Having now quoted SRD, PHBII, Dungeonscape, Tome of Battle, and Tome of Magic, all of which use it in the same was (it's the same as Base Class or Basic Class), he's still going off about how I haven't given him a definition so it's impossible to know what the phrase means.
Then again, I now know almost every reference to "standard class" in the books, so next time we get a "what does Cunning Brilliance apply to" question I can use better sourcing to answer it. See? It's handy debating with people like that. You learn something even if they don't. And heck, I even taught Aelyrnth that shield wielders were functional without house rules, something he didn't know but learned.
JaronK