Which Dish Sat is better - Tailgater or Pathway X2

I have the Tailgater from Dish, this is the most sensitive antenna you can buy. The slighted obstruction in front of the antenna and you will not have any reception. They have a promotion for a two year contract for 39.- the first year and then it jumps to 79.- the second year, this is for a system that cannot be used on campground with some trees.!!!!