And I feel the same. After getting the original AT&T unlimited data plan with my iPhone 3G and carrying it over for years, I finally gave it up, switching to an AT&T mobile data sharing plan. Truthfully, I never approached “unlimited” data in my usage, averaging less than 2 GB per month. So instead of keeping the cool sounding unlimited data plan, I opted for other useful services (hello text plan).
I also said goodbye to my iPhone 4. This phone really cranked up the camera quality, making the iPhone my preferred camera.