We have a lot of Brethren who make and sell rubs. I would suggest that you try some of theirs.
I've tried these and they are all great!
Spicewine Hen and Hog Dust
Plowboy BBQ Yardbird
Simply Marvelous Sweet and Spicy Rib Rub
Butcher BBQ Honey Rub
There are others that I haven't tried as well.
And, you can buy all of these from more Brethren!
http://www.greatlakesbbqsupply.com/