King of Dragon Pass has a lot of problems as a game, but as a roleplaying experience (where 'role' doesn't just mean 'tank' or 'ranged DPS' or such) it really has no equal, IMO. What I find fascinating is that the challenge, which is to play a very specific role (what are the expectations of my tribe/patron deity), is far more interesting than what we get in more open "play however you want!" games.