of course they will chang on the 3rd album as each thing is just a stepping stone they are still learning new techniques and finding what they like
but also im happy with the outcome of Riot! i know some bands can be totally rad and you so cant wait for the new album and they totally change their sound and everything but this hasnt happened with paramore if anything its sounding better...every song just sounds perfect how it is...no matter how simple or technical add more or less to it, and it would just kill it.
i still love AWKIF...but Riot! just shows how much they are learning and forming as a band