depends on each individual taste and preference tbh... but for me i actually prefer naked, however due to the fragility of the phone i rather keep my phone in a case. be safe than sorry... also unlike other countries which have physical apple retail store, here if anything happens to your phone the warranty claiming process abit troublesome... whereas for overseas (Australia for example), if your phone is under warranty and is covered, they will exchange it for you on the spot; no need to wait

i salute u have the courage to do so.. my phone is always protected from day 1 of owning the device