The whole following the Shadowmarks thing is a very cool idea and really lore friendly, but with the Internet and the information it provides, people will just be skipping to the end. Having Indecent Exposure as a crime counters my hobbies, so no dice. Love the idea of the prison and bail mechanic, though maybe some warnings when it comes to prison sentences for new players. Fame and Infamy will be a good idea only if there is some repeatable way to gain Fame or Infamy. That way if somebody who is too infamous wants to get Fame for some unlock-able or something in game, they aren't completely screwed. I guess something that would be cool that I just came up with in 2 minutes is secret routes, pathways, escape, etc that can only be accessed and/or discovered if through the Thieves' Guild.