Here is where the keyword gets truly interesting. The phrase does not appear in official 2K marketing materials. Based on community research, datamining from 2018-2019, and surviving forums (including Reddit’s r/WWEGames and the now-defunct Legacy Wrestling), "M Exclusive" likely refers to one or more of the following:
For those in the know, this specific package represents the definitive way to experience WWE in its prime. But what exactly makes this "Deluxe" version and its subsequent v102 update so enduring? wwe 2k19 digital deluxe edition v102 dlc m exclusive
Features Hall of Famers like "Rowdy" Roddy Piper, Dusty Rhodes, and Ricky "The Dragon" Steamboat. Alternate Personas: Here is where the keyword gets truly interesting
: New outlines were added when selecting parts in the Create a Wrestler suite, significantly improving visibility during customization. datamining from 2018-2019