So I have the Sony PS3 soundbar. It doesn't have any HDMI ports. It only has an Digital Optical and RCA. Right now the way my set up is that the cable box is connected to the TV via HDMI then I have the RCA cables from the TV to the soundbar. And my PS3 is connected to the TV via HDMI and the PS3 is connected directly to the soundbar via optical.
Question is whether this is the best set up or should I just connect the optical from TV to soundbar and run HDMI from PS3 and cable box to the TV. so that would mean Cable Box > HDMI > TV AND PS3 > HDMI > TV. Then TV > Optical > Soundbar.
If how it is set up already is the best way then should I have the RCA cables connected to the cable box directly?