Don't you worry buddy, they'll neglect it or drop it entirely. Always have, always will.
Something new and shiny will come along, for them to copy it into a new XIV queued instance without actually understanding why it worked in other games. Believe it.
Edit: Also, there's no way they're going to make new content that can pull us away from the roulette treadmill for too long. It's a design flaw AND the success of XIV. It is both the core problem, and the reason MSQ survives today.
The treadmill must be fed, so that means we can't have meaningful casual open world or non-roulette content. Roulette must always be more lucrative to feed the Free Trial.
These side-content dungeons are most likely designed to only last 1-2 days so you go right back to the treadmill.
