MacBook Pro: Production Issues or Bad Luck Samples

Maxime as many of us could not resist and purchased a MacBook Pro. Of course, he wanted to enjoy the manufacturing work as well as the finishing layer. The enclosure includes at least 2 clear spots were the aluminum seems to be attacked or removed:


He also noticed that the finishing layer around the speaker's grid is removed or damaged too:

We would most likely not talk about this problem if it was the only cases reported, however we received similar information from different MBP unibody owners. If it does not seem to affect many MBP, it is not negligible.
In addition, in most reported cases, the MBP lower gate, while MacBook does not seem to be affected by the problem so far. Let's hope that Apple will quickly refresh and improve the frequency and level of its quality control in order to avoid any samples featuring such defects to be shipped.