Which new pokemon do you like for the obvious one, but don't forget some of the buffs some previous underachievers received; Z-Moves adds a new wrinkle that can in a few instances at least be a bit cleverer than a one shot nuke, and there's some new characters and waifus that may have stuck out to you.

I'm really liking Wishiwashi. I dig the animation, the concept, and he's reliable and solid in game. Haven't gotten back into online this Gen yet, but I suspect he'll be UU at the very highest which is good for me as I prefer the lower tiers. Nice to see some of my old favourites in Pelipper and Gigalith have new life too.