I used to go caseless. But then I stopped, due to one of three reasons with any given phone:
(1) Discomfort. The iPhone SE 2016 (or iPhone 5 if you prefer) had these sharp corners I disliked. So I got a case.
(2) Materials. I tend to have very dry hands, especially in the colder weather. I dropped my OG iPhone more than once when it just slid out of my hand. I haven’t used one for that specific reason yet…but it’s on my list.
(3) The #%?!&@$ camera bump. I understand the need for extra length in the lens, and I appreciate better photography tech. But I hate the wobble. My phone spots on my desk for many hours. The iPhone SE 2020 was my first that I had to deal with it. Case. My current iPhone 13 mini was better but not all the way. Case. I should be getting my new iPhone 17 pro any day now. In this specific respect, it should be much better…but I have read that the lowest camera lens protrudes far enough beyond the camera plateau to still leave a wobble. Probably case.
My favorite iPhones will probably be my 4S and my beloved 5c. Caseless, attractive, perfect. It was a different time, lol.