Not really, I rarely play online against random people. --- Jumping Flash!'s Robbit needs to be in Playstation All-Stars as DLC! Sign the petition for him here: http://www.petitionbuzz.com/petitions/robbitfirstallstar
A dramatic surge in new character usage is always prevalent in games with DLC characters. I don't see why this game would be any different.
As for it being an annoyance? Meh. In the first week, I don't think it would be a problem.
That is, unless all the Kat Podiphiles (notice, I said Podi-, not Pedi-) actually come to light and constantly use her... Then I think we have a problem :o --- PSN: Su-Qing-Xin I like to play video games.