BTW, I was able to get INDI Webcam driver to work. I was an idiot, I was trying to use /dev/video0, when the camera was in fact connected at /dev/video1. Once I set the right path to the camera, it fired right up, no issues at all.
Sorry, I know that isn't terribly helpful. Just letting you know that both drivers work for me with my Logitech C920