Rolls Royce is the best example for a hand built car, pretty much most supercars are unreliable. It's part of their character.
But compare a Lexus to a Mac. That's a whole different ball game, it's built by machines, Macs are too, yet one has good quality control, one doesn't can you guess which one?
And just how do you get dents and scratches on the Unibody case? It's people not giving a crap if you ask me, chuck them around, let the machine run faulty making them etc.
Now for me smudges and fingerprints behind the screen which I will NEVER get rid off are not acceptable for $2500 plus so it went back, and guess what, I went over the screen of the replacement with a fine tooth comb as I now know about the defect.
That's how I discovered the small red mark behind the screen of the second one, I didn't care to much about that but the collection of dead pixels pissed me off so back that went too.
I would do the same for a dent or badly scratched case, because these are all MAJOR defects, not small ones like the speaker holes, these are defects equivalent to your shiny new Lexus having a wing mirror missing!
Anyway, I am not picky, I will challenge anyone who says I am, and if you accept these things as acceptable defects then more fool you for throwing your money down the toilet. It's Steve Jobs who publicly stated Apple does not know how to make a crap cheap Net Book, not me.