[verytrivial]

"It's reminiscent of a modern car, where you can control all the critical vehicle functions from a few buttons on the steering wheel."

So, one then? The horn?

"Critical" clearly means something different to someone tricking-out a push bike with thousands of dollars of marginally useful kit.

[megy]

Do you not have a modern car, with their many buttons on the steering wheel?

[verytrivial]

I do. It has volume bottoms, call answering buttons and others, but exactly ONE essential button, the damn horn which is right in the middle taking up the full width of the wheel center.

I don't know why this observation seems controversial.

[Finnucane]

No, I do not.