It’s common knowledge at this point that Overwatch is in small part salvaged from Blizzard’s never-actually-made second MMORPG, although just how much of the game is related to Project Titan is a source for endless speculation (usually played in service of “this hypothetical never-played game would be so much better and I never have to check that against a real game”). But then, the core of this site is writers who are naturally drawn to MMORPGs, first and foremost, so it’s not exactly a revelation to say that both we and our readers would enjoy having a new MMORPG to play around with.
At the same time, there are other games that may have never been even planned for that treatment that people have expressed interest in. Lots of people were excited about the prospect of a League of Legends-based MMORPG, for example. A fan-made mod for StarCraft II got everyone excited about the prospect of that as an MMORPG. And that’s not even counting games like Warframe slowly turning into full-featured MMORPGs with more content upgrades. So which non-MMORPG MMO on the market would you like to see expand into a proper MMORPG?