in regards to the wizard philly show...
i'm not a big wizard fan & i've never been to their chicago show, so i can't really say whether i'd like it or not...
philly is ok, but i agree that baltimore might be a better location. i know philly is closer to NYC, but i'd like a more central (ie: southern) location. heck DC would even be nice.
all in all, as long as it doesn't "hurt" any other show, i don't see how it could be a bad thing.