Which of these two tips do you prefer ... I use the Everest have for awhile now, it gets good english and seems to last awhile... I tried the Black Kamui but cut it off not liking it very well... I did not feel it gave me the same kind of spin... I know many feel just the opposite and maybe I did'nt give the Kamui tip a fair enough shot so I wanted to ask and get the opinions of my peers and see what experiences they have had.... thank you.