think Universal underestimated how well liked/popular Fraser Mummy is
social media seems to be flooded with Mummy remake? why? wheres Fraser? Why would they remake Mummy with Cruise instead of Fraser etc is Cruise playing Rick O Connel? etc,
https://twitter.com/i/moments/805716195903213569
Universal probably figured oh well no one cares about those Fraser movies now, the last one didn't do all that well (it did though - 400m ww), people barely remember them. Fraser isn't in movies now etc,
but 1999 Mummy is something of a classic in many movie goers eyes. (to people who were young when they saw them its probably like remaking Indiana Jones!)
I guess the reason they starting the UMCU with Mummy is due to the success of the Fraser films (as opposed to starting with Dracula, Frankenstein, Wolfman as all recent versions bombed)...in fact they might have been wise to loosely tie this one into those movies (with Cruise playing Rick O Connels grandson or something)