People just forget stuff. All this was said about Tiger. Snow Leopard was an entire paid OS upgrade the only selling point of which was that it made Leopard less crap. Your battery used to expand, your GPU used to overheat, you used to stare at a beachball helplessly every few seconds. You remember the good times, just like in ten years I'm going to remember fitting giant models in shared RAM on a monster GPU while the fans were completely silent, not this nitpicky stuff that has been par for the course for all operating systems forever.
Yeah, agree with this too. Apple tends to create products that are more fully realized than Samsung or even Microsoft (especially in how it looks), but it's been pretty well know that Apple software tends to be buggy, as they aren't an engineering-focused company like let's say Google. They are a consumer products company.
IMHO, people are thinking about how well thought-out and usable the products and software tends to be - Yeah, Apple makes it so anyone can use it - But their software has always been buggy.
The 'Unknown Knowns' quadrant (i.e. bugs) that they'll get around to fixing any day now.