No complaints here! I got two pins in this order, and I took photos to compare a particular detail on either of them; the Vox Machina is a "soft enamel" design, meaning the enamel (red) fill is ever so slightly lower on the surface than the surface of the metal frame/design. I tried to take a photo so the way the light caught the contours of the enamel demonstrated this. Whereas I, personally, don't usually prefer soft enamel designs on pins, I think it works just fine on this particular design! But worth noting--as the EXU pin is the opposite. It's a "hard enamel" design, meaning the enamel (teal and yellow) sits flush at the same surface level of the metal frame/design. Again, I tried to take a photo where the light reflection demonstrated this. The result is a much smoother, more consistent surface to the touch, whereas the Vox Machina pin has the metal designs slightly protruded and more prominent to the touch.
This is neither a good nor bad thing! I love them both, and am simply putting this detail out there for anyone who might want to see exactly what it means when the descriptions say soft/hard enamel! And if you're like me and want to collect a set of all the campaign series pins like these, it might matter to you that they are not all the same type of pin (though I personally don't care)! I just endorse Informed Decisions!
You can catch me gobbling up the M9 & Bell's Hells pins the second I see those buggers go on sale!