Ok, what the hell!?! I understand that everything makes a difference in the system, but I never would have thought ethernet cables for the 3ft between server pc to router and then 8ft router to streamer. There is so much more low level background detail it's not even funny. Swapped from the "superior" Cat7 from Newegg to BJC Cat6A and it is a world of difference. I was skeptical of any improvement for just an ethernet cable and that it'd been $40 wasted. On the contrary, that was $40 WELL spent. Thanks for the tip guys!
-Lloyd