The slimline has a little bit of a lower profile and yes the LNB is one unit. However it still will not work through a tree. When DTV gets the new HD stuff all straitened out, you will be receiving HD channels from the 99 and 103 satellites. For the time, short of having the dish moved or going chainsaw crazy, I don’t think you will have much luck with the 119. Like I said before, is hard to say for certain without being there. With all that said, I suppose it is possible there could an issue with 110/119 LNB or cables connecting it to the 99/101/103 LNB.