As I started to move more into finer fountain pen nibs I decided to get some new nibs for the two pens I have where it is easy to change nibs: the Ystudio brass pen & my FC Pocket 66.
So I ordered two EF nibs, one #5 and one #6.
I like both of them, the one in #5 feels more scratchy and has a finer line than the #6. The differences are very minor though. And I’m very happy with both of them.