At its core it's still going to be a fighting game. That's what MK is about. But it's funny how with a universe as big as MK, we barely got games or material that focused on its lore. MKX comics were so-so, the movies/webseries always have a tendency of "creative freedom", some retarded agenda pushing and basically disregard everything that has been set to stone for a quick buck. A video game that focuses on this would be perfect. I also imagine that NRS burned themselves out too with doing the same thing for the last ¬10 years.
I mean f uck, the Edenians alone are 10,000 years old. The hell were they doing all this time? Same with Shao Kahn and his conquest. Barely any information. No concrete information about how Scorpion's clan came to be. Did Goro simply steamroll through all the previous tournaments and kill every participant? The entire Demi God/Fallen God/God quarrel barely had any coverage either. List goes on and on. Even if they feel like going forward with their story it still can work just fine.
Besides, imagine the DLC WB can unload on us all from their rotten Nether Realms (regions..whatever). With a brand as strong as MK, this simply cannot go wrong.