DeletedUser31498
If Wnner Plaza give 10% like Checkmate or Speaker Corner, I will do the event quests to get it, but it only give 6%, then I just skip it.
http://forgeofempires.wikia.com/wiki/Winners'_Plaza
As the endgame user and been in this game for a long time, most of the event gives out not too worthy prize and more of the same. But, hey we finally can have a break from all the Historic Event popping up every other week.
I'm not sure how to see your city, but if you spend all footballs on upgrades, for free seems you're very likely to get 3 FPs, goods, supplies/coins from a 3x3. is that not efficient even for your city? I remember you saying you deleted 100 SoKs recently, so maybe not lol!!
But also just for doing most of the tasks they give a free SoK, which is pretty amazing.