For the love of God ...
Look, if you built up 4.1 to the saviour of mankind then that's your problem.
Apple, in their statement regarding the update, never once said that the software update would fix the antenna issue.
They stated that there was a problem with the way the iPhone calculates the signal strength, and that if anything you were seeing a better signal than you were actually getting, so the update would REMOVE bars, regardless of them being altered on the display.
So that begs the question, who is actually thick enough to believe that an update that could potentially REMOVE bars from your signal meter was a fix for a hardware issue that occurs when you actually TOUCH the phone with your hand. You know, physical contact with the device, something software cannot fix.
If you expected the next coming of Christ from this update, that's your fault ... but we all knew these rants were coming, and we're in for another two weeks of bitching, moaning, ranting, raving, and general stupidity caused by over zealous expectations.