Why does Finder render .eps, .svg, and affinity thumbnails, if Apple does not support those formats? Why support .AI vector? So, you don’t plan to have any other main stream vector thumbnail rendering? That would be a shame, you have a really nice piece of software here that a large segment of designers that are not married to Adobe would be vary interested in to replace “Bridge”. But, without basic vector support, not even .PDF, I think you are missing a large part of your potential market.