I'd treat it like any other spin-off: a greenlight isn't a release date, so there's nothing concrete to schedule a streaming month around yet. Animation can absolutely carry weight in fight choreography—it's just a different craft, not automatically lesser than live action. On canon, prequels usually assume you know the films, so rewatching first costs nothing and tells you whether you still care. If your entertainment budget is tight and CS nights come first, wait-and-see makes sense. Subscribe when there's a date and a trailer, not when there's a headline.