I second this, Onyx is a very good tip, in fact I am playing with one these weeks and I really love it, I have tried it ages ago when it first came up and I loved it also, I can't remember why exactly I switched back to moori medium after that first time, but then few weeks ago I put onyx back and I love it, the English is nice, sound is nice, I only put half tip off center , sometimes one tip off center is enough
not to mention i've tried almost every tip, I'm used to moori medium that why I liked it, but onyx is far superior, and I've tried kamui and didn't like it.