Especially with games features like Geforce Now, and games installed on the Shield. I originally planned to get a 500GB ShieldTV for a Plex server, but ended up building a NAS for it. I wonder now if 16GB is enough for games and stuff I could store on the ShieldTV
No. But save the $100 on the shield and put it toward some usb3 storage. More bang for your buck there. You can get 2tb for well under $100 these days