Has anyone taken the caps off of the Duncan Freehand Mini?

I’m really curious to see what they look like without the caps. It would be ideal if I could remove the caps so that it’s easier to fingerspin, or even replace the cap with a Duncan Fingerspin Cap:

Since the cap on the Freehand Mini is somewhat convex, it’s basically impossible (at least for me) to fingerspin it. I can do a palm grind with it briefly, but I’d rather be able to spin it for more than a fraction of a second :grinning: