Since the launch of the Macbook Pro with retina display, early customers have been experiencing long waits for their deliveries. According to MacRumors…
"For the first time since its launch just over one month ago, Apple's Retina MacBook Pro has begun to see improvements in shipping estimates for new orders placed through the company's online store. The improvement has appeared first in Apple's Asia-Pacific markets, which have seen estimates move from 3-4 weeks to 2-3 weeks."