What does 3-0 mean?

So I don't usually care about preseason NFL football, and I still don't really. The Lions were 4-0 in the preseason last year, and that turned out pretty well for them. However, I can't ignore the success the Packers have had in their first three games. I have only managed to see bits and pieces of games, so I can't make a completely legitimate analysis. That said here are some thoughts:

1. Offense: I believed from the start last year, and I continue to believe, that Aaron Rodgers is the real deal. Is he going to be the Packers version of Steve Young? I don't know. Is he going to be a top 5 NFL QB? Yes. He is top 10 now, and he will get better. The O-line is a work in progress, and it will be interesting to see how they do when opposing defenses play more than their base packages. The running game, as always, is the key. Grant looks better this year, and we need a full year out of him. I was impressed by Tyrell Sutton, who heretofore shall be known as Wildcat. He runs downhill, and has a good sense of space and how to read the zone blocking schemes. I hope Jermichael Finley continues to show the promise he has shown this preseason. TE seems to have been our weak spot in the receiving game, so we could us another presence down the middle.

2. Defense: So far so good. If we can force 3-4 turnovers per game, we will have no problem winning games. Obviously that won't happen. However, in the interview I saw with Charles Woodson he seems happy with the new system. He is more comfortable in read coverage than the previous press coverage. I'm hoping for a huge season from him. Nick Collins is motivated by his contract situation, he fortunately is not named Brandon Marshall, and is out to prove that he fits the new system. Kampman is still learning, but I remain hopeful that he can make the same transition that Jason Taylor made and continue to destroy people. As I said, so far so good, but I'm a bit more reserved in my enthusiasm for the defense. I think more will be revealed in the early regular season. That said, I did draft the Packers D as my back up in Fantasy this year.

3. Special Teams: I have not paid enough attention to make a comment. I continue to wait for Crosby to be given a shot at a 65 yarder. He will make one.