I have never been a big fan of this, I was especially put off by this in MK9 since the characters had to fight 4 matches in a row, often sequentially which made the tournament part of MK1 not feel like a tournament at all and I'm not too big a fan of not being able to play as my favorite characters in story mode potentially. Injustice 2 finally gave you some kind of choice in the matter, but it still wasn't much of a choice. I would like Netherrealm to do something new, but Ed Boon seems completely dead set on doing things this way because "switching would be confusing" he once put to me in a tweet after MK9 came out.