KAB,
Are you saying you want to look THROUGH the antenna farm that's 10 miles away to see an antenna that is 35 miles beyond those? (total of 45 miles.... ish...) Just trying to envision what you're talking about.
See, I have a situation where I have towers only 7 miles from me and I have towers that are 42 miles from me. They aren't lined up one behind the other though. There is about a 30 degree angle separating them. I chose a CM4228 antenna because of its pattern. It has a strong lobe out the front for those distant towers, but it also has a weaker side lobe at about 30 degrees off that main one. So I aim it at the distant towers and pick up the 7-mile towers off a side lobe and this works extremely well. I haven't tested this, but I believe if I had both tower farms lined up one behind the other, that the 7-mile towers might actually be too close for that antenna.
On another note... I did discover that if I remove the reflector screen from the CM4228..... I can get Hockey Night in Canada out of Toronto off the BACK side of the antenna.
That's almost entirely over water at about 45 miles, so I'm not sure how relavant that is.