Here is my dream, and I mean it, I dream of unicorns, rainbows and people taking back iphone 4. All the people who can't stop complaining about reception problems and are fixated on the issue, return the phone and get something else. This forum will benefit. Nothing against you all, but really, put up or shut up. In this case, take it back or shut up.
If you can't wait for a fix, or just can't deal with the phone as is (and we all should assume the phone as is, is how the phone was meant to be) then this is NOT the phone for you.
I've bitched, I've moved on, I love this freaking phone.