The past weekend saw our fantasy players duke it out in a huge battle, fielding (including reserves) 22.5k points a side in Age of Sigmar.
Sure, the rules are a bit creaky at times in these big sorts of things (pile-inns gave a bit of a headache at times), but it was a good deal of fun and everyone had a good time.
You can check out my small report on the game
http://tomsche69.blogspot.be/2017/08/tsa-age-of-sigmar-megabattle-2017.html