MTV has already decided what the next Real World/Road Rules challenge will be after the upcoming Inferno 3, set to premiere on April 11. The next installment which has not yet begun filming, will be the second season of the Fresh Meat challenge. More information and updates to come on this story!
Update on 6/26/07: The next challenge will in fact be the Gauntlet 3. No word yet on if Fresh Meat 2 is still in theworks or not but I'll keep updating.