most favorite to least:
- macOS: great integration, remnants of great design, but getting worse lately
- Linux: if I want to make a change, I make it
- OpenBSD: cohesive, opinionated, quirky
- FreeBSD: it's a BSD yet it actually works in production
- Windows 7, XP: evokes feelings of nostalgia for the old Web and how life generally was "happier" (probably not), a lot of thought went into the design of Vista and 7, XP looks like a "workhorse" which is a nice vibe too
- Windows 10: boring, which means good