Currently have a Panasonic 55 HDTV rear projection connected via DVI. Using SPDIF output from zontac mini motherboard into a receiver. Are there any gotcha's going pure hdmi for video and continuing to use the SPDIF for audio? Samsung - 55" Class/ LED / 1080p / 120Hz / HDTV Model: UN55D6000S Mythbuntu .24-fixes