Fiber or Eithenet

Just to clarify SGC is next to the router in another room.  Looking to pull cable from a switch next to the SGC to my audio room some 50 feet away.  It is that cable I need to put in place.  Thanks for the recommendation.  

Sorry new cable will go from switch next to SMC in a separate room  to audio room connecting a Bricasti M1 with network card.    

@tkrtrb125 - Thanks for the recommendation.  I'm using a Sonore Optical Module today right in front of my DAC.  I guess I'm asking if I should convert to fiber at my switch next to my router, run 50 feet of fiber and convert to ethernet just in front of my DAC or run 50' of ethernet and convert to fiber and then back to ethernet just in front of my DAC. Is there a SQ advantage to one?  

@yyzsantabarbara 

So are you suggesting running all fiber if possible?

@tkrtrb125 

just to be clear you much preferred Ethernet (cat8) over fiber for your long run and the a short run of fiber to clean it up.  

@lalitk 

Kind of arriving to the same conclusion.  Just try and trust my ears.  I just don't want to pull both cables.  

Thanks everyone for sharing experiences and solutions.  Right now I think I'm going to pull ethernet and be happy with it.  Thanks again.  Good listening!!