One of the best HDMI cable?

I have so many HDMI cables in my system: (1) CATV box to HDTV; (2) Oppo DVD Blu-ray player to HDTV; (3) Apple TV to connector switch box; (4) Xbox 1 to connector switch box; (5) connector switch box to HDTV. Ugh....

I guess any higher grade cable would go between the Oppo DVD Blue-ray player and the HDTV. 

@geoffkait 
Thanks for your prompt follow-up re contact enhancer brand and application. Appreciated it!

I just purchased the Wireworld Starlight Usb 2.0 A to B and the Wireworld Starlight 7 Hdmi. Both outstanding and fairly priced!

After a quiet small survey I choose this Hdmi cables and its one of the best I have ever tried till now so you can also try over it.
To try out : www.sfcable.com

@shivpandey  Can you share the cables you compared it to? And general findings / differences? Thanks.