I am currently building my home and will close in the next few weeks. I had my builder prewire my home for a 5.1 system. However, I am not confident the quality of the wire is up to Aperion speaker standards. Hence, I have a few questions. Will the new 422 system work if I don't have high grade audiophile wiring? Is there a way for me to rewire without actually having to go into my wall? Everything is coming from the TV niche above my fireplace. Please dont tell me I have to put holes in my new wall!! Im already having to rationalize the size and cost of speakers to my wife. I figured you all have run into this sort of thing before. Thanks for answering all of my questions. Best, Julius