I have a theory of my own in this matter. You can disagree but for me it works most of the time. Not only for MITB match but for many type of matches like the matches in which they determine the
#1 contender for WWE world heavy weight championship, IC championship etc.
MITB holder will have the chance to grab WWE world heavy weight anywhere anytime. Roman is currently being presented as a Face. So, if wwe is going to let him retain the title then MITB winner will be one of the heels. If Seth is going to win then the winner of MITB will be a Face. WWE mostly does not offer face vs face or heel vs heel matches.
@
mac007 what you think about Ronda's appearance at WM33. What kind of appearance she will have? Appearnce like WM32 or a match?