Did you have the 10 ft dish? I have the 8 Ft dish and on the 8 ft the premium 2 did scan seven more channels then the 3 on the 55.5 west .After the 55.5 west to the 137 west premium 2 and 3 the same.But the premium 3 compare to the vantages and azbox are better scan.Premium two on the 8 ft the best blind scan don't missing channels premium 3 missing few but then on the manual scan did bring the channels