Has anyone tried both that could give me feedback on how they compared to one another?
I've got the Hammerhead on my BK2, it's great!
No White Diamond comparison to Hammerhead, but KMRUNOUT did an excellent review of break tips including the Hammerhead in the post linked below.
http://forums.azbilliards.com/showthread.php?t=421892&highlight=hammerhead
Interesting review!! Can't wait to try my hammerhead!
Just in case, is it possible to buy a factory BK3 tip if I ever want to go back?