Not really "home cinema" but this seems the best place to ask, I think. I've just realised that my ethernet cables are just CAT5, not even CAT5e. So I'm running homeplugs between my router and PC, down to my XBox One to use the streaming function. However I'm getting a fair bit of lag and stutter. Looking at the stats, it looks like the bandwidth is maybe being maxed out, which resulted in me discovering that CAT5 is actually pretty old. So I'm planning on buying some CAT6 cables from eBay but just wondering if I would be fine with CAT6 or should I get CAT6a? And also would I be right in assuming a shielded cable is a shielded cable, regardless of whether it's a "no name" or if it's a Belkin etc? I'm thinking of this one, for example: 5m Long High Speed Cat6 Ethernet Cable Quality Shielded RJ45 Network | eBay Thanks in advance!