I'm interested in trying out this Xbox to Windows 10 streaming thing. Right now my setup is that my Xbox is on its own powerline ethernet switch, as is my PC, and the router is on a 3rd one. The network is fast enough for Plex, but I hear you have to have a very hefty network for game streaming, and I don't want to jump to Windows 10 just yet, so I can't just test it myself.
The distance between my Xbox and my PC mean that it's just about doable to run an ethernet cable from both of them to a switch, then run that into a powerline adapter, to the router. If I do this will the network traffic still have to go via the router, or will a switch be smart enough to route directly from the PC to the Xbox and vice versa?
Are there any potential downsides to doing this, besides the small expense of the cable?