My impressions are that in the attempt to cut down on that 6-8 week turnaround time they are rushing through the warranty/repair process, and it's causing QC issues. Another reason I felt obliged to send it back to them to make right. Personally, I feel they need to start issuing more replacements and just kill the turn around time there. Accept you're broken/flawed aircraft, send you a new one and in the meantime, refurbish the old aircraft and rinse and repeat. May cost them a bit more money in the long run, but it would greatly boost their already poor CS reputation and give more flight time back to the consumer.