Who has the best E-Pipe here?

[Belhade]

All of mine happen to be 22 mm in diameter so it worked out well for me. I don't think a tank that was 18-20 mm would look all that odd on the thing. Mine is black though, and my tanks are black as well, so small mismatches in detail don't stand out.

Follow-up:

I never even loaded up the Elitar tank, just threw on my 1.6Ω mini Buddha and a long tip. Man, this is just about perfect. Completely natural and comfortable to hold and use. A Black Honey Tobacco juice really enhances the pipe experience. Within an hour it had earned a permanent place on my nightstand.