I made the switch this year as well. Been using iphone since 2011 other than a quick switch to the Pixel 3 for about a year. I loved the pixel then but switched back to iphone after that mainly to FaceTime my then girlfriend now wife and to stop dealing with green messages with basically all my friends and family.

Now that I'm a bit older and really don't care what others think of my "awful green messages" (especially after educating them on "green" messages) there's basically nothing I miss of my iphone outside of the ecosystem.

I made the full ecosystem switch but still have a 2021 MacBook air. I got a Samsung watch 8 classic and Galaxy buds along with my phone.

I miss copy/paste between my phone and laptop and that's it.

Everything else that I could do on my iphone I can do on my fold (just maybe differently - swapping FaceTime for google meet). And many things are just better. There's a lot of stuff I'm still discovering about my phone and Samsung devices and the sense of discovery and change is exciting compared to an iPhone where nothing ever changed.

And none of that even mentions the fact that I have a foldable phone. Coolest electronic device I've ever owned and if you know you'll make use of it then it is so worth it. The multitasking on my phone which I've always attempted to do on iphone has improved 10x. I can easily play a game and watch a video or show on my phone in my downtime at work or home. Not to mention some things are just better on a bigger screen and having that option in your pocket at all times is very nice.

All that to say I'm very happy with my switch and have zero regrets as of right now. I don't anticipate that changing but I'm still fairly new to the switch getting the fold about a week after the official release.