Mayonnaise is basically oil and vinegar with egg yolks added to make it creamy and keep the oil and vinegar mixed. If you want to criticize something from my childhood, criticize the wedges of iceberg lettuce that passed for salads.

It's really the same debate as Windows 8 Desktop versus Window 8 Modern/Metro. Mac, like Modern, is closer to the content consumption orientation of iOS and Android (and Mac does this better than Modern). Win8 Desktop is where you go when you need to get something done.