I am personally expecting to see the stuff that usually happens with this size series.... character singles.

There'll probably be character singles for at least naruto, sasuke, sakura, kakashi, and lee. Probably 4 or 5 songs each and they'll probably be themes for those characters specifically, which happen to be music like you heard in the chuunin exams, and other music that they didn't put on the first two ost's.

There'll probably be another ost installment every season or so until the series ends too... so OST3 is probably only 3 or 4 months away.

Of course, this is pure speculation. [img]i/expressions/face-icon-small-smile.gif[/img]