I Will gladly travel from New York and adjust the couple of dishes

as long as you pay for the plane ticket You pay for the plane ticket!
Seriously a lot can be done to make ajustment a fun process. For instance I marked the "shadow" of the old Dish LNB arm by running a plum line at its begining and end and connecting the two points creating a line on the roof. When I put the new dish I just had to align the new dish LNB arm with the line drawn on the roof.
This saved me a lot of effort trying to get the rough direction of the dish. The satellite was "caught" much easier.