Very much looking forward to seeing this one working with 3.5, keep up the good work, Jason!
I've noticed across a few TR installs (including my own) that people have modified the code so a certain user's ratings can count repeatedly, even when the rest don't - It makes for an easy means of adding ratings from a previous system.
On ZG, members used to just post feedback in a thread, but I manually converted this and posted all the feedback with a particular user for whom the ratings count repeatedly (
http://www.zerogain.com/forum/feedback.php?u=11) - probably something you could include quite easily if you felt it would be of use to people.