Exactly, quadrant is misleading. I've sampled a couple lag fixes and while I do believe the lag fix prevents exactly that.....lag, I think all of them give about the same raw performance whether the score is 1500 or 2000. Also a lag fixed phone with a score of 2000 isn't faster than a lag fixed or even a stock (minus specific moments of lag) phone with a score of 950.Having said all that non topic crap, Pretty much quadrant does not really work on captivate, If it was true every other phone would be kneeling to the King.
I do believe the quadrant scores are good for diagnosis of problems like the lag so in that way, they are useful. There are some fixes that are better than others but a lot of them are just manipulating