I hope so too, but I wouldn't be surprised if "upgrading" the summer event just meant adding small animations to their now yearly VN event. The age of huge events like OG Star Guardian or Odyssey seems long gone
Things I'm confident enough to mention: - Game mode (2v2v2v2) as per the video, that I'm personally really optimistic will be a very fun experience - We're not doing a visual novel. We're prototyping a different take on a meta experience instead. Happy mentioning that, work isn't yet far enough along to offer any more, though will do so in following months be it what's working or what didn't - A new thematic for the event that pairs well with the 2v2v2v2 game mode concept (so not a return of any of the existing ones).
Beyond that - Not sure yet, will keep you folks posted. I don't think we'll hit the scope of the Odyssey event, but are certainly working to rebuild ability to run varied events regularly.