not true actually.
I sell Apple.
I own a G5, and a 17" Mac Book Pro (A1229) which is use to record music with on the move.
I recently just setup a 22 person business with dual Xserve's.
I know i come off as hating Apple, but i really don't. I love their inventiveness, i just hate their position. With so many hardcore fans, you would think they would do better with their alpha releases.
But telling people that they are "holding it wrong" when confronted by the I4 issue, is just downright stupid, lazy and honestly, contradictory to the intelligence of the community.

"iPhone 4 users experience sudden drops in signal strength when they grip the phone a certain way and start squawking about it.
Apple investigates and issues an open letter that says that the grip issue occurs in other devices too so don’t blame us for that problem.
Apple then says we’ve actually been giving you the false perception that your iPhone signal was stronger than you believed because it has been miscalculating how to display signal strength - since the first iPhone.
Now, Apple will send out a software update in the next few weeks so that users can finally see how truly crappy AT&T’s wireless network is and have it portrayed correctly in the signal strength display.
In summary, there’s nothing we can do about your poor reception problems except to fix the signal strength display to be more accurate"
GAY