The last update PS4 any playback problems on PSTV distance rule before this update on the PS4 games laguait PSTV today this is no longer the case of all, even wifi laccroche is perfect and games are fluid 60fps in the picture is even prettier than before, really well done Sony has just to make this flawless function (always provided you have a good network) even dailleurs statement on Xperia and PSVita.
Only gripe at the PSVita some games are displayed on the store as being not compatible, yet once they download starts and works perfectly, short games sheets are not betting a day and that's a shame.