I was amazed at the way this season was done. After two arcs with fantasy and adventure was nice to see one of SciFi nature. Sinon was a fun new character I enjoyed her very much. the last to parts were interesting as well and had so many moments that really pull at the heartstrings. out of all the VR games that have been in Sword art online so far, I feel Gun Gale online was the coolest. And even tho things were not as they were in the other seasons they still did a good job with the story and I think it holds up tothe others nicely.
I would love if it would return.