Just ordered new service from Dish yesterday and when I got my welcome email it gave me an install date of 5/17 - a month out. When I called to inquire I was told the reason for the delay was the long lead time to get the 622 in stock. I was also told it would ship directly to me, and if I got it earlier I could call and try to schedule an earlier installation date. Has this happened to anyone else, and has the receiver arrived well in advance of the install date, i.e. Dish is hedging it's dates?