I handled a few Ceramic chips. I'll give you my take to better help you decide.
My first foray was the sample Aces flat ceramics from the Bosco campaign.; They had texture to them, but they were incredibly slick and had spinners that really spin, much more than dice chips were. I believe the
Scrub Donkey chips are since they both came from the same vendor. However I am unsure if the sample chips I had were worn down some. It didn't look the case, but either way, over time it was so slick it became such a turn off for me. Plus doing a fall text on my kitchen floor showed they were very easy to ding up really bad.
Next I had gotten the Sunfly-Polyclay-like, sandpaper-surface-like, card-molded ceramic chips and instantly loved them. These are my favorite ceramics. They had a good texture that felt like smooth sandpaper, stacked very well, kept the chips stacked firm with no slipping, no spinners whatsoever, but best of all the colors on them were vibrant. After 6 or some regular games, I did notice the surface texture smoothing out more, and did become more slick, but not enough to be a deal breaker. Plus stacking the chips up to 20-chips still kept the stack standing firm, not being easy to have them knock over on accident. They are also very durable; performed multiple drop tests on my hard kitchen floor with my one extra frac chip, and not a nick or ding anywhere on it. Easily the better option compared to the their flat ceramic chips as previously stated IMHO.
Side note, these chips are printed with dye-sublimation, and having some of samples of this chips having them been shuffled and handled practically to death, there was no wear on the "paint" of the chips like I seen other ceramics with the white outlines around their edges.
Last ceramic chip I handled were a few samples from ABC. PCFer sent me a few samples of ceramic chips he wanted to design, and sent me different ceramic types all from the same design. I honestly wasn't a big fan of the ABC chips in terms of appearance. The colors were much more muted compared to the card-mold chips, and I didn't care for its surface. They're not bad chips at all, stack well, stable stacks, no spinners, but the feel and appearance of them were kind of a turn of to me. The chip costs compared to the card-mold vendor are higher, but then again you'd probably pay less in shipping for the former than the latter.
But yeah, just get samples.