With Logan being a financial and critical hit (the latter to the point of being arguably the best comic book movie ever made) Fox's current X-men continuity has had its 5th movie that has had 1 movie that both slightly underperformed and was critically mixed, 1 decent movie, 1 good movie and 2 great ones. The last two being noteworthy for having an R rating and performing beyond expectations.
With Sony giving up the fight to instead work with Marvel, and D.C. having three movies where all under-performed and where not well regarded critically, with the current movies in production seeming to be train-wreaks waiting to finally crash, well the title says it all: this fight is basically between Marvel and Fox now. Which also isn't a surprise given how they where the first in this rivalry since Sony abandoned pre-Marvel Studios movies before trying and D.C. went out of its way to make a new continuity instead of trying to continue off of the Nolan trilogy.
With Sony giving up the fight to instead work with Marvel, and D.C. having three movies where all under-performed and where not well regarded critically, with the current movies in production seeming to be train-wreaks waiting to finally crash, well the title says it all: this fight is basically between Marvel and Fox now. Which also isn't a surprise given how they where the first in this rivalry since Sony abandoned pre-Marvel Studios movies before trying and D.C. went out of its way to make a new continuity instead of trying to continue off of the Nolan trilogy.