So, after reading an excellent post written by Alexandre Prokoudine of LGW (link here), I found the webpage of an artist who made a some “replacement” icons for a few well-known (and some not-so well-know) open-source programs. If you want some more details, feel free to read the blog post yourself. Or better yet, check out his site yourself.
Unfortunately, as Ollin himself said, he hasn’t yet contacted any of the teams regarding the icon replacements as they are rastor based, and therefore cannot (easily) be upscaled for use in banners, posters, or other large media, and therefore aren’t the first choice as far as icons are concerned.
Still, they’re pretty incredible, and I think they fit rather nicely in my dock.