The WoW disk should help you adjust your settings to REC. 709 standards. You won't be calibrating your tv but you can make some very good accurate adjustments. Unfortunately, the Monster cable you bought is grossly overpriced. Any Certified High Speed HDMI cable will work just fine (if your cable run is under 25') and cost you considerably less than what you paid for the Monster cable. HDMI hardware spec 1.4 is the current standard, and even though the HDMI 2.0 specs were released in Sept. 2013, the Certified High Speed HDMI cables available from reputable dealers like Monoprice, MediaBridge, Blue Jeans, etc will work just fine if you Sony has the HDMI 2.0 hardware spec. Unfortunately, there are very few, if any, consumer devices at this point in time that can take full advantage of the HDMI 2.0 spec so you will be limited to the current hardware standard which is still more than adequate.