Just a note on my findings with rSBT. The icon ordering will work just fine on the first page, however the icon ordering doesn't seem to work on the second page for Summerboard. I'm not sure why and the developers are aware of the issue. Just figured I'd let you know.
Also, rSBT has some issues on 1.1.1 where it will randomly crash. Doesn't seem to affect your phone running at all, it will just return you to the home screen.