Looks like IE7 has the same sort algoritm for the URL-bar drop-down that Firefox does. I've kvetched about this before, and is one of the main reasons I use SeaMoneky for my primary browser. If Opera converts to an age-based sort versus the most-recently-used sort that's been standard for over a decade, I may have to grit my teeth, shake my cane, and get used to it.
*sigh*
*sigh*