I'm thinking of getting DirecTV and on their site they mention you must have a clear line of sight to the south. However I've read in a FAQ that that is not necessarily the case. I do have line of sight EXCEPT for about 10 pine trees that are blocking my view. YOu can see through them so they are not very dense. They are about 100 feet away from where the dish would be mounted. Will I be able to receive channels OK since the trees are somewhat close and not real dense? Thanks!