Wow. That is really saying something because the 3GS is a horrible phone. (Or, maybe that can be attributed to the disingenuous signal reporting or AT&T's network?)
As for the solution, are they working on something more permanent? I think the iPhone 4 is a really attractive phone, especially if the Verizon rumors are true. But, if I have to put a case on it there's no point. Kind of a like a super model wearing a baggy tracksuit.