I'm pretty sure I will be co-maining War God Kotal Kahn and Necromancer Shinnok. My long term goal (very long term) is to master all 3 variations of both characters, but that is probably unrealistic.
My plan coming into MKX was to play one zoner and one brute. When I first learned of Goro being playable, I was very interested in him being my brute. But, thus far, I have found Goro to be very meh. I'm much more impressed by Kotal Kahn's potential for godlike footsies and mixups in War God and raw damage output in Blood God than anything Goro has to offer. It's still early, though. We'll see. And regardless of what happens, I am definitely checking Jason out when he drops.