Most of the long-time members here know I'm not a major fan of Elmo; despite that, I still worry about whether Sesame Street will survive so much negative press. The Workshop has had to face Jerry Nelson's death, Romney's "I love Big Bird" disclaimer, Hurricane Sandy hitting New York--and now, the biggest cast-member scandal since Northern Calloway got into legal trouble decades ago. *Kermit-style scrunchface*
I have no children myself, since major health problems have kept me from raising any; however, I share some forum members' fear that the Kevin Clash scandal will cause a major backlash against Sesame Workshop (mostly from parents who equate Elmo with his performer). A boycott will not help protect children against sexual predators, or against consensual relationships with older adults later in life. Clash was asked to resign, and he agreed that bringing his personal problems to work was bad for the show--end of story.
As for whether Elmo will be passed on to another performer...yes, that will happen eventually, after the worst of this scandal blows over. The new performer has big shoes to fill, though (figuratively speaking): whatever he does for Clash's characters, it'll take a long time to earn respect for his own skill. (Think of how fans reacted to Steve Whitmire when he took over Kermit and Ernie, for instance.)