You are way ahead of me. I first entered the Apple ecosystem with the 2nd generation Ipod touch. This was about a year after the 1st Iphone appeared. I also got an Ipod shuffle with the clip years later. I didn't go back to Apple until 2017 with the Iphone SE (1st Gen). In 2020, I upgraded to the Iphone SE (2nd Gen). My next upgrades that I am looking for is the IPad Air, Apple TV 4K, and eventually the Mac Mini.