I am running a 3TB time Capsule on my 2nd floor. Down in my basement I have an airport express router setup to extend the signal to the basement. It worked fine for streaming music and such. Since discovering channels and my HD Homerun prime Tuner I picked up an ATV4 to run a small TV in the basement. The only problem is I get some pixelation. Connecting an ethernet cable between the time capsule and the airport express is not possible right now. Would the connection to the ATV4 be better if I just run an ethernet cable to the airport express in the basement?