In a sense, Civ 3 seemed more detail oriented in some aspects to me. For example how you could tell which "age" other players were in by the characters clothing, the art style seemed a little bit better suited for the game, the city zoom UI was in my opinion more clear, the diplomacy UI was more clear, etc. So yes, I am happy to see like-minded Civ players.
Now, I think with Civ 4 they tried to emphasize online play a bit... which to be fair, is not a bad motivation to have. The only problem is that emphasizing online play will impact offline play.