I'm praying they just let go of the timey wimey shenanigans for good once the Pandaemonium raids are done and dusted, but I feel like it's always going to be something on the backburner in case they run out of ideas for future content/expansions.

I could totally see them deciding to either get the 8UC timeline involved in something or sending us off on more business in the unsundered world if we encounter another problem down the line that we're unable to find answers to in the present.