I am currently in the process of having our basement finished with a dedicated HT room. One of the many questions that I have been pondering is "wall jacks or no wall jacks". I know that wall jacks help to clean up installs and leaves some leeway for moving equipment in the future. However, do I need to be concerned about signal loss and/or degradation? Also, I want to do it for both video and audio. Any concerns with one or the other or both? There are some pricey solutions out there that would work. Anyone want to share what they have done? Any feedback would be great.