Just a note - if you ever see any changelog entries for an update where I mention "improving the scoring of many items" (or anything along those lines), be sure to try putting your scores back down again. Once in a while I'll spend a whole day doing nothing but checking the AH and comparing all the stashed items on all my bots, with AH stuff, and then trying to shift the scores around so the default scores don't contain as much trash - so any time you see a big "score-related" update for me, it's always worth trying back down at the default scores again!
(score-changes are usually done when I'm bored and don't have any other major Trinity things I want to work on)