SAO because I like nearly everything. Both AOT and SAO have pretty detailed art but SAO has more colors and effects and themes too. Which AOT lacks. I also like how SAO gives the watcher more different feelings than AOT, which doesn't give me so much emotions besides crying my eyes out because of every character dying there.
But Isayama Hajime did a good job making hot as hell characters like Levi *^*
But Isayama Hajime did a good job making hot as hell characters like Levi *^*