I'm so thankful that we have none of these people in my group. We're all about the same, with similar interests, and similar play styles. The only drawback is that we all lean towards resolving situations diplomatically, which means our adventures can lack combat for quite a while, unless we're in a straight-up dungeon. Eventually someone will get bored and go with "I stab him in the fucking face!" Which ends our diplomacy for a while.