Mr. Agneta,
You make a good point about how the style of refereeing can influence the game.
However, I want to mention another angle to looking at this debate. I feel that the play of the teams involved influences the way the game is officiated more than the other way around.
If you look at last night's game, the Celtics did not come out playing that aggresive, disruptive defense that we've grown accustomed to seeing over this post-season. The Lakers were getting to their spots easily, and making the Cs defense react to what they were doing. Instead of forcing the issue, the defense spent alot of time trying to make desperation plays to save buckets. Those desperation plays will get you in trouble, and you'll pick up more of what look like cheap or ticky tack fouls.
On the other hand, I feel like when our team has been playing that nasty D, getting on people when they cross half court, denying people spots, fighting through picks, switching, helping, jumping passing lanes, getting deflections, steals, and generally forcing the issue defensively, then we seem to get much more generous non-whistles.
The referees reward gritty, tough Celtics D, as they should. Unfortunately, that's not what we saw in game one of the finals.