If the problem is that you are seeing the same lists too often and assuming the tourney is a scrap, I think you should leave the stats and rules alone and try to work something like this:
if every miniature you use(hire, summon, place, produce anally, etc.) in any of your games is painted(3 color yadda yadda) AND based, it counts as a win or 8 points or however it works in your scoring system. Maybe it's a per game basis and you get 2vp.
if the player used 3 or more different masters, it counts as a win or 8 points or however it works in your scoring system. Maybe 2 or more masters counts as a tie or 4 points or etc.. Maybe it's a per game basis worded similar to "If the player used a master not used in a previous match in this tournament, today, score 2vp for this round."
I don't feel anything here is at odds with the spirit of the game as intended by the hard working game developers.
The only point of contention I can think of is that time old argument that the player with the most toys wins(to which I do not subscribe).
These are just some rough ideas. I would love creative input on how to improve upon them. Saying that you think they suck is not creative input.