Hi. I'm after a new disc spinner, for my collection which is 99% blu-ray (a few old DVDs). I'm very unlikely to buy any 4K discs any time soon. My projector is an epson eh-tw4400 which I am more than happy with. Any recommendations? I don't mind getting a 4k player of course, as it would future proof me to some extent (I might get a 4k projector at some point anyway). Also when blu-rays are played via 4k players or into 4k projectors - does upscaling etc take place? Is it better for the player or the projector to do that? Thanks.