I'm considering getting a Dish Network Digital Home Plan, particularly the one that offers two JVCDish 301 receivers. However, does this receiver have dual lines? Otherwise, what's the point of a multiple receiver setup? I also see that another package offers JVCPVR with a Dish301 receiver. I assume the PVR has a dual line? I wouldn't mind upgrading to a dual line if the 301 lacks it (I'm not terribly interested in PVR at this time), but then that may negate the Dish Network Home Plan. Any help would be appreciated.