I've been posting this idea for over 10 years now and blizzard still won't take notice: They should make a starcraft mmorpg with a 3 faction system: -terran characters play like a first person shooter. You upgrade weapons and gear, and can get access to vehicles and aircraft in some areas. Progression is mostly gear based. -protoss characters play like a third person action rpg. Most combat is melee. You progress primarily through a skill tree advancing your psionic abilities as you level. You can somewhat upgrade via weapons and armor, but not to the extent terrans can. There's also the possibility of eventually having a single "combat pet" selected from the many robotics protoss use. -zerg characters play like a small scale top-down strategy game, controlling a squad of zerg units. Progression mostly comes in the form of upgrading units or acquiring more powerful units, but no gear or weapons are utilized. Units are individually much weaker than protoss or terran but you can control several at once. Faction vs faction vs faction involves capturing and controlling zones and planets. Pve would take place on non PvP worlds and follow a different campaign for each faction. There you have it, three games in one that could last a decade