What they need to do to get back ratings is air fanservicey action anime with limited commercial interruption. It's unlikely to happen, between Cartoon Network being a kid's station first, Turner S&P not wanting to edit too much, and Demarco being afraid of fanservice inherent to anime not named Kill la Kill, but I think it'd work, even if it's just one anime.
In fact, I'd prefer it if it were just a single fanservice anime, if only for dissonance. I'd love to see the dissonance going from Freezing into Iron Blooded Orphans or vice versa, especially with them sharing the same composer.