There's lots of anime I like, but few are still making new episodes.
Log Horizon - Kind of like SAO, though it's shorter and went in a different direction, very enjoyable.
PHI Brain Puzzle of God - Main character is a genius who solves deadly puzzles to take down this Illuminati-like organization, The puzzles/games are awesome and the characters themselves are surprisingly entertaining. There are three seasons of 25 episodes each.
Assassination Classroom - A super powerful alien destroys the moon and plans to destroy the earth at the end of the school year, but in the meantime he is teaching a select group of highschoolers to become assassins so they can kill him before the time is up. It has two seasons with 22 and 25 episodes respectively.
I could go on for quite a while, but the other anime I've watched and liked are mostly ones everyone knows about already such as one piece or the dragonball trilogy of series(GT is not canon despite its use in video games).