I was sniffing around online yesterday, looking at different drip tips til my peepers crossed. It was the first time I'd had a nosey at some. I came across some which caught my eye - Ming. "Hmm", I thought to myself, "That name rings a bell. I think Andria may have mentioned them."
Lookie here, you mentioned them tonight. Well, well, all my following this thread is finally sticking in my grey matter. Didn't think I was learning anything.
I gave myself a gold star
Cheers
They're really my favorites, in any size, though the small acrylic ones are #1 -- best feel on the mouth, nice rounded edge, and for reasons I don't understand, they're also very kind to flavor; I use an angled adapter so that I don't get popped in the mouth with ejuice (always happens to me with RDAs), and the small ones look better sticking out of the angled adapter; the large ones look a bit odd.

Andria