I'll be honest, I went hunting for the last 1 seed to have such a small average margin of victory (2.7). Detroit in 03 and NJ in 02 had lower winning %s as a 1, but in the last 25 or so years that I checked nobody's been worse in terms of margin. We really might be the worst 1 seed in modern league history.
On the other hand, it reminds me of the old joke about what you call the person who graduates med school last in their class - "Doctor". We're a 1 seed no matter how you slice it and that's all that matters.