Every other MMO I've ever played spawns the instance and it persists for a period of time after someone or even everyone leaves, for example 30 minutes. There's nothing more aggravating than being stuck in a dungeon when an S rank elite mark spawns and you have to either finish the stupid useless dungeon and miss the kill or you have to leave the dungeon and suffer a 30 minutes penalty. Why can't the game be like every other MMO ever made and let you leave a dungeon and then re-enter it in a certain time frame? Even a 10 minutes timer would be enough to leave, kill the S which takes no time at all, and then re-enter and finish the dungeon. Come on Squenix, even Diablo keeps your game up for a certain period of time after everyone leaves it and you can just re-enter it and resume it! Why can't this be the case in this game?