@penfount there’re some non standard nibs I think are really fun, architects and music nibs for example. But if I had to pick just one I’m picking fines, in particular Japanese fines every time. Still enough tipping material to have whatever level of smoothness or feedback you might want but also fine enough to let you write on nearly any paper with most inks. Napkins and tracing paper are the only things my fines have ever had trouble with at which point I break out the EF or posting nibs