Jinsan - pretty cool. I already do have the percent-off stuff auto-generating based on pricing, drop-shadow images, and the four basic image sizes. The dynamic sizes thing is wacky (who needs that much control!), as is the image-rotation thing. The overlays are kinda neat -- makes sense they're all embedded in the system.
Brian - right now, I'm not sure! ;) The old method was to specify the number of elements for the particular query as the "=" for the query type, i.e. top=100 would show top 100 referrers. My 'web box' is off at the moment, but if you look at the admin page URIs, I believe they all say "=25" at the end. Just hand-edit the URI in your browser (I do =1000 every now and again) and it should override. The old method was designed for directly-loading cg-referrer.php with the particular query string -- so I'm not sure how it'll all look in the admin interface (should be okay, I'd think).
The cg-referrer-plugin.php file currently has the 25 as a hardcoded number. I was planning on adding 'paging' to the admin panels so you could page through more elements -- not sure if that's more useful than being able to specify the # of elements to show?