Earlier quoted context omitted.
Aren't we supposed to hate skeuomorphism? I forget whether it's cool or not this week.
What icons have ever not been skeuomorphic? I hate skeuomorphism when it's used wantonly, beyond the purpose of communicating how the UI works. Like that first version of the Apple Podcasts app that had a reel-to-reel animation¹, for example. But icons... it's like the definition of the term. > I forget whether it's cool or not this week. I think it might be trending upward again. We all hated it in 2012, then the pe…
The download/,upload ones. For extra points, they're also an English-specific visual pun. I can't think of a language-neutral version, though, unfortunately.
(Was also going to mention play/pause/stop, power, and standby, but you edited those in already. Still throwing this out there in case anyone knows a solution to the download problem.)