Recently made the move wholesale from IOS/iPhone Mini/iPad to a Galaxy Fold 4. Wasn’t hard at all tbh, plenty of tools for migration since most stuff is cloud-based. Took maybe a day to settle in. I’m fortunate in that I’m not dependant on icloud and the like though, my password manager is bitwarden, etc.
This is after starting on iPhones about a decade ago in high school. First android was trivial to get used to. I think the “myth” of apple lock-in keeps way more people in the apple ecosystem than lock-in itself.