Erick Dampier could be the secret to the Miami Heat's success

The Miami Heat may their championship push on November 23. Not with LeBron bumping Coach Spoelstra, or the anonymous (Maverick Carter) leaked reports of players being unhappy with the coaching staff, but rather the signing of journeyman center Erick Dampier.
For those of you who've watched the heat or who have linked to his stat page above, are asking the obvious question:

Can a guy who shoots 26%, and averages 13 minutes, 1.3 points, 3.2 rebounds, and 0.3 assists a game really make a difference.

The answer is yes, otherwise, I wouldn't have written this.
Since his first game against Dallas on Nov. 27, Dampier became the fourth center in the 10-man rotation pushing Eddie House out of the playing rotation. By moving the rotation by replacing a scoring guard with a center it forced the Heat to use their smaller players in other positions.
Chris Bosh never plays center anymore. The heat can go with offensively challenged/defensive minded bangers Erick Dampier and Joel Anthony, or "spread the floor centers, because we're too old and our hips will break if we have too much contact" centers in Zildrudas Ilgauskas and Juwan Howard. Howard can also back up Bosh at Power Forward.
By having Bosh at PF full time moves sharp-shooting James Jones, and soon Mike Miller (once he returns next week from his thumb injury) to playing a lot of small forward and shooting guard. This in turn moves LeBron to his real position of "large as hell" point guard.
Wade stays at scoring guard and this has all the stars at their best positions.

Earlier in the season (the 9-8 start) the Heat kept trying to force conventional logic by having Mario Chalmers and Carlos Arroyo be traditional point guards, but it works much better for LeBron to play point and have these players spread the floor looking for wide open 3-pointers.

The Dampier signing allowed for these roster shifts and we can see a difference in the team and the players stats.
 After the Dampier signing:
Dwyane Wade's scoring have jumped from 19.56  to 27.25  points per game
LeBron James's efficiency rating has jumped by 15%
Chris Bosh's scoring raised from 17.6 to 18.3 and rebounding 7.2 to 8.7
Overall the team's defense has improved holding opponents to 86.6 points after Dampier than 93.8 before.

While the media will concentrate on the game in Cleveland as a catalyst, the shifting of personnel to better positions, I believe has a much larger impact. The catalyst there was the moving of Erick Dampier into the rotation.