Though speaker technology for floorstanders isn’t dramatically different, accessibility to good audio is great. I still use bowers and Wilkins speakers I bought 20 years ago as the core to my atmos theater. But, in my bedroom I’ve got a Sonos arc, subwoofer and surrounds. The dsp/engineering on those is impressive. Car audio is a huge improvement, with the availability of much better engineered systems even in low tier vehicles.
The accessibility of Apple Music library anywhere is a major luxury. The diversity of music now is amazing.
Electronic drums today are fantastic compared to what they were. I had one of the original Roland E-kits in the 90s, which I used in my dorm room at mccollum hall. Those were cool, but nothing compared to what is available now. The dynamic range improvements are incredible, especially the new hi hat, ride and snare developments. Also, the integration with computing is impressive. To practice, I've got an ipad bluetooth connected to my kit. I can mix myself into music. There are programs available, e.g., Musora, which allow simultaneous view of sheet music and performance and drumless tracks. I can slow down performance to work out tricky parts. There's an integrated metronome. Also, there are now remote performer DAW integrations. I can collaborate with people who live far away to write music. Love my Edrums
I have something going on at work. And, I was just sitting in my office waiting. And I’ve got a quest 3. Put a huge Netflix screen on one wall and browsing the Internet 🛜 on another tethered to my phone for Internet. Flawless.
The ability to make phone calls cheaply from anywhere. Smart phones are an obvious one.
Lighting. Love my hue lights. So convenient. And very cool to be able set lighting scenes easily.
Audibook access. Ebooks.
Flying with noise cancellation.
CarPlay.
Banking. Mobile deposits. Phone based trades. Zelle. Venmo. All make life much easier.
People were nicer before though.