Asking myself similar questions, so looking at different solutions I found this place.
http://www.simplydigital.co.uk/acata...Receivers.html
Now there may be more knowledge on this in the satellite forum which I will check out later, but as part of this topic, how do you compare these outright purchase Sky pvr's to the Freeview pvr's? Especially if you used Freesat and bought the card at circa £20?