Not sure what you are looking for, if you have an idea for something different the mmo genre would love it since AMMO, MMORPG, whatever has very similar get to max level, gear for raid, do raid for more gear, rinse and repeat. Some games have a PvP option that turns into get some maps everyonce in a while or get new gear that you need to grind out which once again many people get tired of it. I tend to switch on and off with games to not do one thing too long. I also don't play video games as much as many people, so FFXIV has enough content to keep me happy, but that is as a casual. I think wildstar tried to be almost completely focused on hard end game and they learned that hardcore raiders an mmo cannot sustain,