Um. Swiping is almost exactly like the gesture letter shapes, except now they are word shapes. Swiping “shape” is always the same gesture on the keyboard, you can learn these gestures and type really fast.

To your second paragraph: of course it looks “throughly 90’s”. It was the 90’s. Did an LLM tell you to say this? I have no idea what scroll bars have to do with anything. I can tell you they were a pain to use. That hasn’t changed.

To your third paragraph: the stylus wasn’t optional. They didn’t just “lack” capacitive screens. It didn’t exist yet at scale. This was what Apple brought to the market. You couldn’t really have them if you wanted them. That being said, I used these interfaces while walking, riding in a car, and sitting still. I never had trouble tapping the right thing because the buttons were huge in the UI.

You do bring up a good point about there not really being swipe gestures to go “back”. I don’t use them today, so I’m not as familiar with that type of behavior other than to say it is really annoying when done by accident, usually while picking up the device.