I can see this being abused pretty easily. If for instance your just running your regular expert roulette and the party sees that you are falling a little short of what top tier savage raiders are doing for DPS, then it could be decided that they want to remove you from the party even though you are still perfectly capable of clearing the roulette. This could also become pretty common place, since people tend to want to hold themselves as better than or as part of an elite group, and removing members from a party that they feel are not performing to their standards, no matter how viable it is in the content they are running, is one way of making them feel that way.