Front hub if price is no object
Most front hubs are variations of the same basic concept, but I would probably use a TNT front, or weight were a real important feature the Hershey naked.
Front hub in the under $40 range
Shimano LX Parallax front if you like Black and add a few dollars to buy the XT if you want Silver. The LX is a good value in a production front hub.
Rear hub if price is no object
Though I wasn't able to include it yet in my reviews, I think the Machine Tech Power Claw rear hub is an astonishing work of art, and it is my pick as best rear hub regardless of price.