Currently using a trusty Humax HDR-FOX T2. Output resolution setting is fixed. Any recorders out there yet offering dynamic resolution switching? eg SD channels output 576i and HD 1080i? Had a quick search and it seems not, prefer not to have two stages of conversion with my UHD TV. Want to avoid 576i>1080p from my Humax and then > 2160p from TV. If not, any recorders that upscale well from 576i straight to 2160i/p themselves? I had a quick search and it seems not, but just wanted to make sure. Cheers.