No increase to date! Only losses.
Summertime chores have taken over my satellite time but I am starting to work with dishes and lnbs a bit. I do not know if my 6ft. Fortec Star has issues or if it is just a poor design because right now it does perform even equal to my 1.2 meter Geosat offset dish.
One thing to remember: My Geosat 1.2 meter dish has a professional feedhorn installed on it. The Fortec has an adjustable feed on it but it is not made to the same standard as the Geosat's feedhorn. Still I had expected the bigger dish to perform better, even if the smaller dish had a feedhorn advantage.