They'll all be relevant again when either sequel for Blackest Night, Lights Outs, or Godhead comes out

The writers today would probably destroy the lanterns with their bs, HOWEVER, if it's Geoff Johns doing it, I would love for Atros to reappear. I want more of Lyssa Drak and I want them to expand on Soranik leading the Sinestro Corps with Thaal as a mentor