I applaud you, Sir.
You really said what I have been thinking, entirely. Vanadiel has given me over a decade of fun, friendship, excitement and joy. Nothing else in my life has ever come close to that, not videogames or anything. Even though I pay subs for the game, I am still in SE's debt because they gave me a decade of unforgettable memories, something money can not buy, and certainly not the tiny subs they asked of me.
And so I will be battling monsters in Vanadiel, going fishing, petting my Mog Garden sheep, and so on, for as long as the game is available online, and it doesn't matter to me that there are no more expansions 2016+ because it is still Vanadiel and still the realm of wonder where all my fondest memories dwell.