I thought that was a bit of a shame because the friend/allied system rather well in Oblivion (for it's day, there is obviously room for improvement, but since no one knows how it is really going to work with radiant story and so forth, I will leave that discussion for someone else to start) with guards remembering you if they liked you, but I never had any idea which guard did. If a guard came chasing after me I would always be expecting to see the standard screen, and then when it happened to be the guy I had charmed the pants of saying "since you are my friend I won't turn you in" I would pretty much be thinking: "Oh, that's a pleasant surprise - who the [censored] are you again?" :shrug:
Not sure how to fix the problem, maybe simply by naming them and giving them more "random" bits of armor, maybe the improved faces of Skyrim will be enough, I don't know... I just thought it was really annoying so, any thoughts?
By the way, I didn't make a poll so I feel pretty awesome right now...