Here's an RP style quiz Phantasm linked too.
<tr><td>You Scored as Tactician
You're probably a military buff who wants to have the chance to think through complex problems. You want the rules, and your GM's interpretation of them, to match up what happens in the real world or at least be consistant. You want challenging yet logical obstacles to overcome.</td></tr>
That seems accurate enough to me. Although also I tend to make a lot of jokes, no category there.