SAO arc was good, alo was amazing.. GGO is pretty fun so far i'm still reading.. on vol 6 atm
they're doing the anime chronologically. Vol1 of the novel takes place 2weeks before they actually clear SAO.
The current 'arc' (lol at one episode arcs) isn't even a part of the source which never needed fillers in the first bloody place.No all the arcs in the anime are in the novels, they're all side stories from vol2/vol8
they're doing the anime chronologically. Vol1 of the novel takes place 2weeks before they actually clear SAO.