I don't know if it is worth it but Kaufmann (the original I believe) and Swing are so close... but maybe Swing has more glyphs (for example the second lc p from Swing I don't see it in Kauffmann).
That's not a lc 'p' Ignacio, that's the Icelandic character whaddayacallit I've got a whole in my brain the size of the North Sea from lack of sleep too much work oh no I'm losing it talktayalater bye...