Shit! I’ve been outdorkulated!
I mainly object to camera phones, because cameras are very restricted where I work. For people who work in places like that, and who have no desire to take pictures with their phones on their own time, a camera phone is less useful than a phone without a camera.
I don’t understand why people want to have a camera with them everywhere, either. But, then again, I’m the opposite of photogenic, and I hate having my picture taken.
Other than on camera phones, though, I agree with you, though- it being too easy to access features that you get charged for, or having to wade through lots of menus to turn up the volume, is a user-interface issue, not an issue of the number of features the phone has.