I have a TiVo DVR through my local cable company but the quality between it and my chromecast is quite noticeable to me. I'm not surprised because they're using an off brand that doesn't upscale as well I'm sure. However, the tv itself doesn't upscale as well as chromecast either... is there any way around recording tv shows and movies in the quality my chromecast shows on the tv aside from buying a costly TiVo? The tv is capable of displaying image quality I am satisfied with through chromecast.. but only through that. Is there anything else I can attach to the TV or DVR itself to increase picture quality like chromecast is doing?