It was the perfect design, nothing could be added nor taken away to make it better.
But apple being Apple they redesigned it to be crap then discontinued it.
On the topic of designing great things and Apple …. Can I say that I hate Apples “minimalism above all else” approach to design. For example I want computers with lots of ports - what’s the point in buying a minimal Apple computer only to instantly plug it into another box that provides the basic ports I need for keyboard mouse external disks and camera? Somehow though the designers at Apple think this is the optimum design. I do acknowledge recent Macs bring ports back but still not enough.
I also hate it that Apple got rid of the standard headphone jack - for gods sake why? Answer: Apple designers.