lalalala not listening lalaSweet summer child.
Garrisons are a barely customizable instance, where you get NPCs to do tasks for you. You get to sit in them all day so that you don't have to worry about running into another player (god forbid). Hopefully Blizzard gets rid of the outside world in the next expansion, takes too much disk space to be honest.
Blizzard removing everything is definitely worth paying for, it's what i've been waiting for all these years. Very excited.
(insert balmer.gif) GARRISONS, GARRISONS, GARRISONS,..
Hopefully, thanks to the good news that Titan has been cancelled, the developers that shift over back to WoW can help in the removal process. Maybe, if we get lucky they'll lock our characters into our garrisons permanently, just so that we don't accidentally leave for any reason.