DerSchlitzer

I'm planning buying one. Currently my unmoded PAL Xbox (living in Germany) Rev 1.3 is hooked up with this Bigben Component Cable/Box with optical out to a 58" Panasonic 4K LED TV. The picture is good for a 567i-signal although I experience some pink-/greenish smears on brighter surfaces like the sand dunes in Conflict Desert Storm. It might be the RCA-cables shielding leading from the "box" to the TV. Even though they are quite sturdy and thick in diameter, these 3x 1 meter cable just cost 13 bucks altogether. But long story short: I wonder if the Xbox2HDMI adapter does any of those green/pink smears or worse has any input lag? Does somebody have experience with that because I can't find anything regarding that. I also wondered if I can route the Dolby Digital 5.1 Signal going into my TV directly into my home theater system? Generally I route all the 5.1 signals e.g. Netflix or Amazon Prime directly via digital output into my Logitech Z550. Thank you in advance for anyones response.