Online for MKX is pretty ass compared to their earlier games like Injustice, which is unacceptable. I remember when I used to play online against a variety of different players all the time and could enjoy the experience for the most part. People ask me often for Goro and Kitana experience, but because I can't even do basic shit that is important to playing these characters optimally, I just usually don't bother. Can't instant air fan consistently in a lot of terrible lag, can't punish stuff with command grab, can't even take advantage of plus 13 frames online. It's to the point that my most played modes are single fight and training mode, not online like in other titles. I think ladder is higher on my list of most played modes lol.
People I used to connect superbly with in Injustice, I can barely connect with now. There's like three people who I can connect well with online now. Being an online warrior wasn't so bad for Injustice, offline was still obviously preferred over anything else as it always will be, but for people with weird schedules that conflict with going to locals or for people who don't have a scene near them, the online could at least be semi up to modern day standards......
A lot of this is why after Summer Jam, I'm probably going to just play other titles. MGSV is coming out, gonna playthrough GTA and go back to Last of Us cause online ruined a fun game for me.