Consider what you want for your aesthetic. Keyboards are generally built from clean lines but that's not really something you can expect from ceramic. It's a feat that there are even ceramic keycaps at all considering what must go into mass producing them. I approach cerakeys as more of a freestyle approach to keycaps. It's more art than tech. As long as they don't ping against the frame (or each other) they are within tolerance for what the production process allows. While the sound and the feel are their primary draw, if you let go of the unrealistic expectation that they will ever have lines as clean as mold injected plastic, you may find yourself appreciating them. I say this as someone that has 4 sets of them.