The Pistons are a very good team and it is no accident they have won a championship (that year they set some records for holding teams in the 60s).
I believe they would have matched up well with either the LAL even with Malone or the Spurs in their championship year. They won = no excuses = that is the NBA, the world is filled with "accidental should of been/would of been crybabies" = go to a Kings or Mavs web site!
In fact, a case could be made that that team was more dominant than this years Pistons squad, at least in the way they could shut down teams in a stunning fashion - at times that year it was simply unreal, sort of like the Spurs in their le years, especially when they had a vigourous Robinson on rare occasions also sharing the paint).
Both the Spurs and the Pistons are great teams, great champions, great organizations = case closed.
It would be a privelege to see these to very qualified teams square off again in the finals and in the next five years I expect both teams to win at least one championship each, although I personally believe the Spurs will win more.