Hi people, i'm looking at getting a bigger dish to receive showtime in the uk. I currently get all the vertical transponders with my 1.1m dish. I beleive that a 1.5m dish should get me the horizontal ones too and my question is whats the difference between an offset dish and prime focus dish?? Is one more curved than the other? If not then can i just change a prime focus one and convert it to a offset dish, thanks again.