Just wanted to give an update for anyone who cares...
I brought the explorer in for an oil change and brought the remote start key with me that I purchased from Jason.
The master tech said he cannot do the programming because I need the full kit with 2 keys and the range extending antenna which they were happy to sell me. I asked them to humor me and go through the steps on their IDS shop software. He said he could but it would be a standard $107 programming charge.
As he was working on that, the parts department cut the key blank I purchased from Jason. Their key grinder botched it up bad so they got another one. They went on to ruin 2 more keys before they gave up and gave me a free blank and said try another dealership. They threw in the programming portion for free.
I took the blank to Home Depot. On a $2 key, I had the associate do a practice run. I went out to the car and I worked. Then, with apprehension, I let him cut the blank from the dealership. I walked out and it worked. I sat in the parking lot and did the programming on the 3rd key in about 5 minutes. got out and fired up my remote start for the first time. Love it!!
*end of long story*