I’ve been happy with using a small form computer for my source and a good DAC out board. maybe you should look at setting up a dedicated mini computer like a Mac mini or Assus Vio, digital out or usb out will be avail. all services are avail and you can set up a tablet-phone to act as a remote. I had my Assus Vio set up for dedicated streaming by my computer tech friend he ditched much of the stuff running in the back ground that improved things quite nicely.
I also use a wireless keyboard with a track pad on one side for times when I need to type stuff more convenient then typing on a touch screen. Only thing you need is a monitor I use my TV since its in the same room, my friend uses a small touch screen monitor mounted on a swivel, the monitor is like 12" diagonal not much bigger then a tabet. Or use a tablet.
one last thing I like about the small form computer is the power supply is out board think in line wall wart so some isolasion phisixaly .
I also use a wireless keyboard with a track pad on one side for times when I need to type stuff more convenient then typing on a touch screen. Only thing you need is a monitor I use my TV since its in the same room, my friend uses a small touch screen monitor mounted on a swivel, the monitor is like 12" diagonal not much bigger then a tabet. Or use a tablet.
one last thing I like about the small form computer is the power supply is out board think in line wall wart so some isolasion phisixaly .