Audioquest vodka is exactly what I am using between my Etherregen and my streamer. I run a cinnamon 10M cable from my router to my switch. Both are silver plated. Excellent results. Vodka is only .5M long (or so).
I recently swapped the vodka with a german cable of similar price, very similar results.
I recently loaned the ER to a friend for a week and when I got it back i was very happy. Having the quality cable downstram of it seems to make sense.
Of course your mileage may vary. In another thread people are posting they can't tell the difference between wifi and wire. so it depends on your system and your ears.
Jerry