Best we can hope for is possibly in-house collaborations with other Team Ninja-developed games also being made or updated at this time, including - but not limited to - content related to Ni-Oh and Dissidia Final Fantasy Arcade.Let's hope they at least bring out the fan designs, maybe then I'll reconsider buying costumes again
Outside of that I'm hopeful for a collaboration with Toei for official Sailor Moon Crystal costume DLC, especially with Season 4 (Dream Arc) on the way this year.
*inb4 thread gets locked just because I posted in it, even though I'm on topic...*