*snort* It doesn't make you a good or a bad fan. It's just one particularly famous fanwork, and it has its good points and its failings. If you're not interested in it, don't worry about it. ^^

I do really enjoy it, though, for what that's worth. Gotta love any production where Harry's self-centered tendencies are gleefully lampshaded and Snape spends the entire play swanning around the stage making faces like he's constantly passing a gallstone.