beleive me m8 there is no hacking all around the world
the whole thing is a bargain between the packages owners ( like showtime, nova etc ...)they sell their algorithms to
the manufacturers of the STBS and cards in order to sell the new products and share the benefits.this is the legend of hackers as i heard from a trusted sourse.
I total agree with you, since Nagra2 was handed to us on a plate nothing other than a few DCW channels have been opened, duolabs have been able to open channels on 16e but like you questioned in your post there has been questioned asked how they operate with the different providers.
It has been reported in Spain and other countrys that to boost subscription of some operators they leak Keys for a number of months of course you must buy a card or programmer to do so, but its all the part of the scam to real viewers in.
Hackers have had two -three years to work on different encryption while Nagra2 was open, but nothing more was ever hacked and we all know how we got Nagra2 freely from MR Murdock, the future looks realy bleak unless you want to buy probaby Nagrivision 3 cards that have probably been leaked by Nagravision to increase revenue fro there company on the back of been free for the past number of years.