Alvarez vs Poirier is the 1st UFC fight of 2017 I'm genuinely excited about. I like them both a lot. Khabib vs Tony was, of course, on an even higher level, but didn't happen. Then there's Stipe vs JDS 2 and Robbie Lawler's return. If Jones vs DC 2 becomes official, I'll hold on to that one. Neither Cody/TJ or GSP/Bisping come close to these.
Cub, Kelvin and Bisping are my favorite fighters right now, though, but they do need better dance partners than Artem, weed and GSP.