@pjft thanks! I did do the audio changes through the retropie menus in ES, no luck there. I will continue to test on that TV, but now I know it is a tv issue, it will be a low priority.
The theme is coming along well! I have an update planned for this evening when I get a chance. I have it in 16:9 format now. Some nice improvements and some slight modifications that aren't as nice as the original 4:3, but it looks nice and is running more smoothly.
Another benefit I found with the OMX player is that omx will hold the original format of videos, while vlc won't. Running the ES build with screenscaver we can't use maxSize but it doesn't matter, omx holds the ratio by default. Vlc will stretch the videos.