Figured out a slightly better way to compare fountain pen nibs but it takes much longer!
Most interesting new bit is that I grabbed a four pack of cheap Yongsheng 3008 EF which makes it possible to see the difference between inks in the "same" pen.
Also realized it would help to try nibs both forward and reverse (upside-down) as that tends to produce an even thinner line.
It almost looks like a flannel pattern.
Best performers are the same, though!

Questions or comments? Contact me on Mastodon