I must say that it is refreshing to talk hoops without the usual "You Suck / I'm Right" type of posts.
Obviously we both agree that any game between the two team will be the game of month and this is for a reason, the next NBA champion will be playing in the game. We just can't agree on which team it will be
And now, back to the discussion ...
I think that most Mavs fans believe that we are better because of Player Moves (Croshere is better in every aspect in the game, including health and shooting, then KVH), Style of Play (The way we played the Spurs is now the way we will play most of the games), and Experience ("You have to get there before you can win" so-to-speak).
The Spurs have improved with player acquisitions (Vaughn is better NVE) but their style of play will be the same as it was last year, and their experience level will be the same.
The series with the Spurs was the first time that we went with that line-up for the whole game/series. The Terry/Harris back court success was discovered in a game with about two weeks to go in the season (I don't remember the date) In that game Harris and Terry played together for the final quarter (Harris got something like 20 in the quarter)
The Mavs filed that away and didn't play the two together again until the Spurs match-up in the second round. It was sort of a "surprise attack". This year the surprise is no more. The two will play together alot more and gain some level of chemistry with this line-up.
This is what is lost on many Spurs fans. What we did to the Spurs starting in game two was the first time that we even tried it for 48 minutes. We can improve that style of play and get better at it.
Edited this in, forgot to address this comment
Duncan always comes up big against the Mavs (We don't double .. He is a MVP) Looking at game seven you can say that it was a hairline win. I can understand this because you are looking at it from the Spurs standpoint.
From the Mavs stand point, we were a tip-in away from winning the series 4-1 and had several 20 point leads during the series. This is not quite the hairline win that you are making it out to be. Now yes the series did end up in game seven, but to say that the Mavs didn't have an opportunity to really embarrass the Spurs is looking past the facts.
The Mavs won vs their arch-rivals in seven games but from our standpoint, it was not a classic seven game series. The Mavs were in charge of most of the games (evidenced by their 20 point leads), that they had yet to develop the "killer instinct" made the series do to seven.