I can remember years ago going to my local Dish installer and telling him I had bought an HDTV and I wanted to update to a HD receiver. He told me to wait because the current unit (whatever that was) was premature, he said a new receiver was in development and would be released soon. A few months later he called and said the vip622 had been released.
The 622 was not a perfect machine. There were numerous audio issues, freezes, lost date, etc., sound familiar? Then along comes the 722 and then the 722k which seems to be the darling of the 922 Dish critics.
I think there are many customers out there still using the 622, I read about them all the time. The 622 was a major departure from the previous unit not unlike the 922 was a departure from the 6 and 7 series vips.
Being a student of the obvious the hopper is just the next cog in the wheel, if you look at the menus, guide and some other features it has vip922 written all over it, (hopefully minus it's annoyances). In a few years after the Hopper and Joey have been throughly vetted another unit will come along to entice the masses. The 922 will go the way of the 622, unavailable from Dish but still used by those who don't need the latest greatest new thing. I don't see it as a bust at all. I have used it in my home since I moved on from the 622 with great success, if you discount the Sling fiasco. Sure the promises of "TV Everywhere" never game about, and it cost more money. Personally I suspect the new unit will ultimately be no cheaper, prices rarely drop for the newest technology.