I do not see the Sub going, They had discussed on one of the Q&A in REDALERT and one of the podcasts about the subs being redone to push them further. I also remember during one of the Q&A's DStahl liked the idea floated to him about being Able to pay for the SUB in Cpoints much like how eve has Plex and he was going to look into putting that system into place. But this was back in March in Redalert channel if I remember correctly. But as I said I do recall them saying they were going to make changes to put the subs back on the table for people to strongly look at.
EDIT: Closed for necroing an old thread. Remember, if a thread has been inactive for 30 days, you should not post to it. Feel free to create a new thread on the subject if you would like to discuss further ~BranFlakes