I recently bought a 70" Vizio M70-E3 Display. Are there digital tuners avail that you would recommend for this device? I've found lots of converters, but they don't seem like they would last and I would rather not go through the whole DtoA conversion process since I prefer to use HDMI cables for my "TV" and AVR in the first place. lol I could really use your help to start looking in the right direction.