Still going strong. I dont want to take a hiatus, because I will then come back and forgot everything...
Here's an example, I just installed and fire up my 2 years+ abandoned STO account yesterday. I found 2 lvl 50 Vice Admirals and 1 lvl 50 Klingon equivalent (Lt. Gen I think?), all with the best ships, weapons and gear available at the time I left.. I now remembered why I left, because I am literally out of stuff to do, I "beat" it... Now, I have no clue how to do anything or what my gear and crew stats do, especially since so much has been added and changed in the game. I guess if I want to fire it up again I can make a Romulan with the free slot they added to my account and learn everything again from lvl. 1.