lucy24 - 8:48 pm on Oct 11, 2011 (gmt 0)
Changes to your gwt prefs tend not to be retroactive. That is, they won't index new stuff but they'll keep the old stuff unless you explicitly tell them to delete it. Has anyone tried removing pages with parameters from the existing cache and index? Can it even be done, or do you just get a message saying "We've already removed that page"?
If you formerly had 10,000 and still have 10,000 I suspect something is working, because otherwise it would be 15,000 or 20,000 by now.