I would buy one. Sometimes, I like to play games in the laziest positions humanly possible, and those positions are more easily obtainable with a portable. There are plenty of games on the PS4 that would be ideal for a small screen. I'd save the most graphically intense stuff for the big screen and Pro. I really like portables, but I never take my systems anywhere with me. When I'm out, I'm out, and don't want to play games. I leave my smartphone at home as often as possible too. Keys, ID, debit card. That's my preferred loadout.
Chinese food for breakfast