All I can tell ya is good luck... HwS is $200 per receiver for all existing customers.
http://www.satelliteguys.us/threads/279754-Hopper-Upgrades?p=3078003#post3078003
HwS won't be free (or cheap) because it is brand new and in limited supply. Thus why Dish isn't even mentioning them yet. Just because a tech site talks about it doesn't mean that Dish is obligated to give them out for cheap or free...
So with that my advice to you is to either pony up the $200, or wait for the price to (inevitably) go down.
Just to make this publicly visible, the new Hopper with Sling (Hopper W/S) are $200 at best for existing customers. Regular Hoppers are $50 at best. We are unable to discount the upgrade costs.
http://www.satelliteguys.us/threads/279754-Hopper-Upgrades?p=3078003#post3078003
HwS won't be free (or cheap) because it is brand new and in limited supply. Thus why Dish isn't even mentioning them yet. Just because a tech site talks about it doesn't mean that Dish is obligated to give them out for cheap or free...
So with that my advice to you is to either pony up the $200, or wait for the price to (inevitably) go down.