Black keys are not required for backlighting. The silver keys on my MBP are backlighted. The color of the keys has nothing to do with backlighting.
The effectiveness of the backlighting makes the color of the keys matter. In medium lighting you get silver keys with some backlight which makes the letter less visible. With black keys you get the letters lighter giving you better contrast, not worse contrast that you get with the silver keys.
In what way do black keys have anything to do with Germany?I like the black keys, very Teutonic.
If the backlighting is on, the lighted letter shows up, whether the key is black, white or silver. It's the backlight that makes the key visible, not the key color. I touch-type anyway, so the black keys offer no value whatsoever, other than to cheapen the look of the MBP and make it look like too many other notebooks, in my opinion.The effectiveness of the backlighting makes the color of the keys matter. In medium lighting you get silver keys with some backlight which makes the letter less visible. With black keys you get the letters lighter giving you better contrast, not worse contrast that you get with the silver keys.
In medium lighting why do you even need a back-light?
If the backlighting is on, the lighted letter shows up, whether the key is black, white or silver. It's the backlight that makes the key visible, not the key color. I touch-type anyway, so the black keys offer no value whatsoever, other than to cheapen the look of the MBP and make it look like too many other notebooks, in my opinion.
In a low light environment, where backlighting is supposed to have an actual practical use, the colour of the the keys shouldn't make a difference. In any other sort of environment, it's just an aesthetic thing. In a properly lit environment, I don't think you should have any trouble distinguishing the signs on the keys, despite the lower contrast between silver keys and faint white letters, as you put it.No they don't. If you have silver keys but it's not totally hard, you get silver with faint white letters. That's just not as visible as black with faint white letters.
This is something I agree with - I find a uniform silver or white keyboard, in a silver or white case, to look a lot less appealing and cheaper. But this is personal taste, as you said, nothing more.Cheap is subjective. Personally I think plastic keys painted silver look much cheaper than black plastic keys.
black keys look really nice but they wear out and you can see oils real easily
...I think my 17" was when Apple was at the top of its game...