I just changed all my trebles over to siwas hooks made by Gamakatsu. Size 4 for Topguns, mooselook and db's...size 6 for guide's specials and 8's for little guides. All the research and review reading I did led me to gamakatsu.
Kittery Trading Post has them:
http://www.kitterytradingpost.com/product.php/prodid/30834
and Captain Hooks warehouse has them:
http://www.captainhookswarehouse.com/index.cfm?page=products&catid=8&view=1