Alot of people were asking for this so here it is. I take no credit for this as all I did was mixed and matched the top three mods (cosmos, gypsy, ct) to make them all work together. Anyone can do it it just takes a little time.
Just install into your main WoW directory since the Interface folder is in the zip. This will not change any key bindings you might have. WoW stores these locally in the WTF dir.
BACK UP your interface directory before doing anything with this. It won't damage anything but its good to make a backup in case you don't like it and of course not all machines are alike so your mileage may vary.
The only issue with this so far has been getting that little red error box when you first start the game. All you have to do is close it and it will not come back until next time you relog. Takes like 1 second. Feel free to write down the error and look for it in one of the XML files if your feeling saucy. Other than that I have had no other problems in over 20 hours of playtime.
Screenshots can be found under my reply in thread