Using %category% in permalink url structure
Does anyone have any quantitative data on performance (page load times, data cycles, dbase load, etc.) on using the "Category-Name" in the permalink URL structure? WP warns against this setup repeatedly, but I see this being used in many agent websites with various themes (including AP) -- just curious.
It's the best URL structure for SEO purposes, but if it's going to effect page loads dramatically it's not worth it -- just curious if anyone has done any testing.