I can agree with your assessment on lucking into the Jazz, but not the Suns. How can you say the Spurs lucked their way into a matchup with the Suns? Suns were #2 and the Spurs were #3....they were in the same bracket and thus had to meet in the second round if they both won their first round matchups.
Also, I wouldn't say Cleveland lucked into the #2 seed. Here are why two reasons why.... 1. Cleveland and Chicago played one another in the last week or two of the season. The winner of that game had the inside track on the #2 seed. The Cavs rolled the Bulls. 2. All Chicago had to do was win the final game of the season, and they win the #2 seed. New Jersey really had nothing to play for, but Chicago had so much. The Bulls came out and laid a big, fat, smelly egg....lost the game, and thus lost the #2 seed. There was no luck at all for Cleveland. They handled their business accordingly, while the Bulls on two separate occasions, failed to get the job done.
Now to say the Spurs have been unchallenged is insane. The Nuggets were a physical team. They were big on the interior and had the top scoring duo in the league. The Spurs won the series in 5 games, but each game was tough, physical, and intense. The Suns had the second best record in the NBA. They possess the most potent offense in the league. The Spurs took the #1 defense and defeated, once again, the top ranked offense. It was another physical, intense, and tough series. Then came the Jazz. Now I will say that Utah was a much easier opponent than Dallas would have been, but the Spurs couldn't control that.
The Spurs are more battle tested than the Cavs however. Washington was missing Arenas and Butler. They also had their two starting Centers fighting with each other. They were doomed before they started. Cleveland could have beaten them with their cheerleaders. The Nets were really no match either, especially with Vince Carter being hurt. I will say Detroit was a tough opponent. However, Cleveland found a way to beat the Pistons. Once Detroit felt a little pressure, they crumbled. They lost composure (starting with Sheed)...They lost their edge....Instead of showing the heart of a Champion....they turned into the Suns and whined and moaned when any little thing went against them. Cleveland, instead held their composure, stepped up, and put the dagger into the hearts of the Pistons.
Spurs in 5.....
GO SPURS GO