I don't see many, if any, naked iPhones out there. I bought an inexpensive case, and have had zero lose of signal problems. I will wait to see what Apple comes up with case/bumper-wise. The sensor problem continues to bedevil me. It seems like there might be two issues: The sensor, and super-light touch needed to activate the face. I'm going to try a temorary fix with a little black tape over the sensor. Of course that is not something I am willing to live with for the life of the phone. Let's hope that a software fix will be forthcoming quickly now that the antenna issue is "solved".