It is probably best to leave that ideal alone. I was just curious whether or not the 8 foot dish could pick up both C and Ku FTA channels. I will stick to what I already have. Many thanks for all your responses fellas!
When I put my 5' mesh up it didn't take me long at all to notice that Ku flat out sucks even compared to my 26x36 Channelmaster Dish.
I upgraded to an 8' mesh with the exact same mesh... Ku still sucked. It was usable on X4 but it was still marginal. The only Ku I saw boom on the mesh was the PBS channel on K5 (600?).