I feel so sorry for Donny. April will come back someday. Her name, her legacy, and her obligations to the franchise suggest she'll return at some point. She's got a lot of stuff to work through, though. And with her heart torn so thoroughly right now, Donny's better off keeping his distance and focusing on thawing out Timothy for more retro-mutagen experiments and post-mutation rehabilitation. The past Aprils may have been a bit less aggressive, but this April has the voice (and spirit) of Katara; Donny should count himself lucky April doesn't know how to Blood Bend in their always-full moon city.