What has changed for me lately is building a gaming PC. I have found that this beast new PC, and the things I can do with it, are more interesting to me than most games.
My single favorite game that has drawn me in the most is Metal Gear Solid V. It's very slow paced and tactical but still an action game. You have to make a lot of intelligent decisions and formulate your own strategy to infiltrate the buildings. Plus there is a whole Civilization-esque aspect where you build your own paramilitary organization and deal with things like personnel and budgets. Add on top of that the insane supernatural geopolitics of the story and it is a very engrossing experience.