i think that having your competition sitting right next to you, is a lot less nerve wrecking then not knowing how good your compeitiors are, and then having to wonder if you were as good as they were...where as if they were next to you in a group interview, you could see wat they have, take onboard some of the ideas that they have, and sometimmes theres even a little room for cockiness, when you see that they all kinds suck...but like Jago said..."remember to be civil"