I haven't had a Mac in like 8 years, but I honestly miss its keyboard. All the option key shortcuts are amazing. Many of them extremely intuitive, like en dash being option-hyphen and em dash being option-shift-hyphen, or "not equal to" being option-=. And how easy it makes accents was so great. option-e + for acute, option-i for circumflex, u for umlaut, and backtick for grave. All so easy to remember that I still know it despite not having used it this whole decade.