I believe they should stop the Dub at Season 3 because a lot of fans said that it wasn't as good, I did enjoy for the most part but I'd have to agree. They should skip all the way to Movie 4 (which would premiere late August), and then release Blasters Fall 2019. Level 5 should give Funimation (most of the dubs from them aren't bad from what I've seen) the rights to Shadowside, and the anime would start sometime next year.
Any thoughts or opinions?