I have 003 and no issues.... Well I am waiting for someone to explain to me what "Light Leakage" is? With mine I do NOT have any issues with the WiFi or the Glass coming up. Light leakage I don't think is a problem.... If I hold my phone and turn the screen on and A. look at it at an extreme angle (So extreme I can barely make out what is on the screen any more) I can see what some one might consider light leakage above/under the capacitive buttons at the bottom of the screen. Also if I am in a dark enough room and turn the screen on I get "Light Leakage" from the HDMI and USB ports on the bottom of the phone..... Neither of which would have even come to my attention at all until I read "LIGHT LEAKAGE" problem and started looking harder than usual.....
Okay finally found some pictures... No Light Leakage as shown in the pictures I have seen....