I just stumbled across this little gem…
If you have pages in your bookmarks bar in Safari, hit Command+1 to open the first one, Command+2 to open the second, etc…
My bookmarks bar is mostly full of folders, but there are a couple of pages, and the Command+# maps to their non-folder order from the left side
Quite cool. Wonder what other goodness is hiding in there… Already have mouse gesturing thanks to Cocoa Gestures. Slick.