I realised in the next months that the perceived "freedom to tinker" on Android is something hugely overrated. I could achieve almost everything I wanted on my iPhone -- it just took a bit of time to find the proper apps. Later Apple added the Shortcuts which is a very solid automation app.
Many Android users also lament the lack of a visible filesystem but that's a huge plus in my eyes. What are Android apps doing with that? You guessed it, scan your internal storage and SD card and upload them feck knows where (and this has been proven by many advanced Android users). iOS' sandboxing is not a bug. It's a feature which I appreciate a lot.
I'll not shy away from the fact: there are areas that I miss from Android. For example, I could have inspected WiFi strength signal with an Android phone and I cannot with a non-jailbroken iPhone.
Again though, as a guy who used Android phones for 4.5 years before switching to an iPhone, I found that the uncomfortable feeling of switching to an entirely new (and supposedly more "locked down") ecosystem is mostly an illusion created by our brain's unwillingness to endure big changes. You get over it very quickly. Don't trust your brain on these matters, it floods you with non-truisms to avoid cognitive shock.
P.S. I too loathe the notch. So after 15 months with the iPhone X I switched to iPhone 8 Plus. Easily the best phone on the planet to this day (plus a bigger screen and a slightly bigger battery). Now I dread the day the device will no longer be sold.