Any gaming time I get goes straight into AC: Black Flag. I can confidently say I have more "fun" with it than I do with GTA V. I've put a bunch of time into it but I'm only 30% through the story. I just love roaming the Carribean, plundering and whaling and collecting sea shanties and such.
Still playing Borderlands 2 and Minecraft.
Every time I go to get invested in something I have to pay attention to, some massive project pops up.
Hopefully this summer I'll have more time to start playing some of the roughly 400 Steam games I have; my friends keep raving about Frozen Synapse.