All the above are good suggestions. I usually try and only blend 2 smoke woods together. You may find that you like one over another though, so it's best to try what you can.
I would think in general, though, that you'd be best off to go with other milder flavored woods instead of something really strong like mesquite or hickory. Fruit woods would probably work well.
18.5", 22.5" OTS
Large BGE (chambersuac's)
The Fiery Furnace (chambersuac's)
Big JT's Smokin' BBQ Competition Team