I don't know about any of you guys but I've been drumming for about 40 years and I don't know everything about every percussion product that exist!
If I have a question I come here and I ask in a thread or I PM someone that I think will know.
I started lessons 45 years ago, have been playing professionally for over 35 years, and I don't know it all, either.
That's why I occasionally rely on somebody behind the counter of store with a relative handful of items and brands to at least know what they are! It's not right that I know more about the items being sold than the person selling them.
Then again, maybe I should just go work for Guitar Center and show everyone how it's supposed to be done. Maybe when I'm finished with drumming as a career, I'll give it a shot.
Bermuda