I have a suspicion it got so boring in 2002 (and actually a bit in 2006, even though thanks to the -4 points we didn't make the Finals) because you didn't feel we were being taken that seriously so the opposition weren't really going at us that hard. At least, that's how several of the games felt to me.
I'd stop supporting the Warriors if we got so good I didn't feel losing was a possibility or if we got so bad I didn't feel winning was a possibility.
Actually, sometimes when we're playing crap my Warriors fandom stops and I just want to see a decent game of league...