I have a TCL R625. I never tried this but I wanted to see if there was a difference in picture quality. So I have all my connected devices going into my Onkyo 4k AVR and just using the ARC port on AVR and TV. I changed the TV arc port to Computer so it engages PC mode. So I know when PC mode is engaged it turns off some processing and gives you better quality image on letters and subtitles in games etc. Now when I engage PC mode on the TCL it greys out the sharpness setting which it’s supposed to do, however I still can engage Game Mode. So my question is if I put my TV in PC mode it will affect all my devices connected to the AVR which I have a PS5 connected and a shield connected. So PC mode is fine for the PS5 when gaming input lag but how would it affect the picture when watching movies either on the shield or the PS5? Would PC mode degrade the quality of the picture when watching movies or no?