I am afraid to impose on your long list of priorities with something so trivial, but if you find yourself awake some long, sleepless night with nothing to do, there are at least three of this forum's users with that theme that would probably appreciate the addition.
...which would include me. Dave works hard enough, let him sleep! ...but when you get a chance, Dave...
Like Peter said, it's not a big priority, but in my opinion, it would add a nice feature and look to the nicest theme currently installed on the forums.