I'm not yet fixed on whether there's going to be a DJ figure. I'm taking advantage of the fact that a DJ wouldn't have noticed the Butterflies so early, so wouldn't be heard from throughout E1. I'll see if I can get something together for the end of E2.
All-spot challenge I can do. Leaderboards will take some coding, but might be done. I've removed nearly every trace of race mode, so I'll have to redo that all over again, which might take a while.