Alex and Jason Whittingham
Isaac Asiata
Andy Phillips
Junior Salt
Westlee Tonga
Jason Faniaka
Stevie Tuikolovatu
That's just off the top of my head, but that is 7-8 right there who are starters/see significant minutes. Of the 40 or so players on any given team that see minutes, the percentages hold out (about 25% of the team is RM, about 25% of the significant contributors are RMs). Most of the others are FR and SO, so we'll see if they see time or not. One RM is a senior PT, so he'll see no time... I'll give you that.
These sort of rumors just don't hold a lot of water. Utah isn't anti-RM and it certainly has a place for them when they come back.