I just got an email from my parts supplier, and they are the 'first' to offer this luminescent iPhone 5 home button, which stays on for 15 seconds after you turn of the screen.
They sell them for under 20$ in white, blue, yellow, red and green. I think this isn't the color of the button, but rather the color of the LED.
I'm slightly worried about this, as last time they did this with the iPhone 4 back panel illuminated apple logo, people reported that their LCD lost contrast, seeing as it was feeding form the screen power rail.
So what do you guys think?

They sell them for under 20$ in white, blue, yellow, red and green. I think this isn't the color of the button, but rather the color of the LED.

I'm slightly worried about this, as last time they did this with the iPhone 4 back panel illuminated apple logo, people reported that their LCD lost contrast, seeing as it was feeding form the screen power rail.
So what do you guys think?