At first I thought that they were likely to be timed exclusives and would release normally everywhere in waves 2 and 3 of the power discs. Now, however, after seeing the slots in the Hall of Heroes, seeing the power discs included in the Frozen character set, and referencing the wave 2 and 3 discs on the Disney Infinity website, I'm starting to have my doubts. In my opinion, it's looking more and more likely that the TRU-exclusive power discs are staying exclusive to TRU.
What think ye?