So if I went with the DPP44, I would un-connect the coax that runs from the 110/119 dish to the 129 dish and connect it to the DPP44 and connect the 129 dish connections to the DP44 also?
No. (I think you had the right question, but meant to say 110/119 instead of 129.)
You will run 2 cables from the DPP Twin to the DPP-44 Input 1 and 2. This will default to Sat 119 on Port 1, and 110 on Port 2.
You will then take the 129 cable, disconnect it from the DPP Twin and connect it to the DPP-44 Input 3.
Also, if I use a D1000.2 does it matter which of the 3 outs get connected to the HD receiver?
You should be able to run a single cable from any of the 3 outputs to any of the receivers. Just use a DPP Separator to feed the Receivers' 2 Sat Inputs when using a single cable from a DPP LNBF or DPP Switch (DPP44)
As Pepper said.
- If you think you may need 4 receivers in the future, invest in the DPP-44 for your current 2 dishes.
- Depending on where you live, keeping the single dish for 129 may be a better option; especially if later you have to switch it to 61.5.
And does the d1000.2 point in much of a different direction than the other two?
Without looking up the specific Azimuth for each dish/orbital location.... In general, you will probably point a Dish 1000.2 about 1/8" to 1/2" more to the west than the Dish 500 for 119/110; and it definitely will be a little more to the east than the Dish 500 for 129. And of course, it will have a different Skew and Elevation.