I love taking pictures of the con: cosplayers, overviews of the sea of congoers, the booths/panels/displays! it's awesome! I'm not too handy with a camera though, so I make my brother chase down the cosplayers/stand on tall things and take the actual picture for me xD hehe.
I didn't mind at all that there were so many Naruto and Bleach cosplayers, my brother and I made a game of it actually, "how many variations of this sword/ninja/whatever can you find?" game! All in all it was fun to see what the cosplayers came up with, and I even found some a Giant Mokona and the Ouran twins! If you've got a unique cosplay kudos to you! If you've got an overdone cosplay, well at least your not alone!