Ditto! I sold my 3GS on Sunday night, and left for a weeklong vacation in Florida the next morning with an old GoPhone I bought two years ago when my first-gen iPhone quit on me. The crappy phone has been both a curse and a blessing, cause I guess now I'm more focused on what's around me. I'm unabashedly addicted to my iPhone, I'm not even going to hide it.
To those who are "roughing it" with an old dumbphone, just imagine that ridiculously overwhelming feeling of both security and ecstasy you'll feel when that sexy piece of glass and steel slides into your hands for the first time...
... I think it goes without saying that a good 10% of me wants to fast-forward through this vacation just to get the phone. I guess admitting I have a problem is the biggest step... Lmao.