Bias anyone? LOL I'll be realistic and say that #2 or 3 is probably right for us. We aren't the only team with a 3-0 record; remember that. As far as the ranking is concerned, I think they took into account that we haven't played any great teams yet (The Mavs are borderline playoff team now, so they aren't great anymore). We hav also struggled, or at least had a little scare, with these mediocre teams (see Griz and Thunder). They probably also took into account the fact that we have the hardest schedule in the league for the next two weeks.
I have to agree with the rankings for the first three games as we did not play well against the Grizzlies but I believed we'll be the top team soon.