I was just in the Apple Store and tried to recreate the signal attenuation problem that has gotten Apple into a PR nightmare. I tried for a long time to make the signal drop and could not make it happen. Either I wasn’t holding it the “wrong way” or Apple has done something to improve their design to prevent attenuation. I didn’t make a call to see how the call quality was but at least the signal drop is apparently gone in the newer iPhone 4s.

I was just in an Apple store today and the signal dropped right after I picked it up.
Really I tried 2 and couldn’t make it drop, I was trying really hard too