Which MUs do you guys think Johnny has a harder time in?
I mostly play A-List and I think KJ Tanya, Cassie, Summoner Quan, BS Shinnok, and HQT Predator can be annoying for Johnny. Kotal and Tremor are probably up there too.
I think every other MU is pretty manageable for Johnny.
I think these are all contenders for possible bad MUs. I think MUs where JC gets outclassed in footsies can get pretty rough and should at least be considered as possible disadvantage MUs.
To your point, I think d'vorah is likely a bad matchup due to her just straight up beating JC in footsies while also having stronger mixups. Cage can't really hit her with any of his jump attacks besides j3 in most situations, making jumping on read in neutral situations pretty useless. The only noteworthy advantage JC has in this MU is better armored attacks.
People who say JCs jump arc and jump attacks being shitty don't affect him are wrong, IMO. There is several MUs where he loses the footsies game. For most characters the recourse to this is being able to get big combos by jumping a whiffed footsies tool for huge damage. JC just doesn't have this option most of the time, potentially making the MUs where he is at a disadvantage in the footsies game an even worse handicap than many other characters in a similar situation.
That said, there probably isn't TOO many characters where he has this problem. At least that's what I hope! Lol