Yes. I am addicted. And it seems that I am not getting tired of it either.
The iPhone 3GS still has my attention and as soon as MMS begins, I will be a happy camper.
I have also tried to really integrate the phone into my life. I have books on my phone, podcasts, magazines and TV shoes from the 70's that I like. Also my calendar, contacts and my wardrobe (catalogued !!!)
It's to the point that I really am tied to this phone. I love it!!!