And everything is working!
Last time I was home I had hooked the Super Joey up in the basement and got it to pass a check switch. I sent JasonS a message on here and asked him to rehit it while I was at work and see if it would activate. Got home and sure enough, it was working.
So my next step in checking cabling I moved the regular Joey to the Living Room (where the Super Joey was at) and connected the Super Joey in the kitchen. Still working! From there it was an easy fix because the coax cables run from the basement, through the living room, and then on to the kitchen. So all I had to do was switch the kitchen and living room cables, then reconnect the Super Joey in the living room, and all is good!
Big thank you to JasonS, ggw2000, and everyone else in this thread! You guys really helped me work through a very frustrating problem!