I just listened to Britney Jean for the first time since June, it's aged well tbh.
Even though it was rushed and probably was nowhere near what Britney intended it to be, it really isn't as bad as people make it out to be. It has a lot of gems on it.
I have a feeling that new music or at least an announcement will be coming in the near future. The fact that she called Britney Jean her "current" album makes it sound like something new is on the horizon. I'm hoping for an early 2015 album release a la Femme Fatale.