This is a somewhat overspec'd setup - using an SSD rather than running things off an SD card apparently gains little (see this post from Christian Hewitt) and you can almost certainly use a base 2GB ...

I'm going to bite the bullet and go for the Nvidia Shield TV Pro. I have a Logitech Harmony 650 remote, which is IR only. I would like to have the Shield up and running in an integrated fashion on the ...