I'll get excited about HDMI mods when I have an OLED (or better tech) TV with < 2 frame latency, maximum. At that point we'll also have some other nice things like an OSSC with audio support (somebody will make one, it's open source, and not everyone is as afraid of the HDMI audio licensing situation), the Garo scanliner, and more.
Lots to look forward to. Many substantial advances are going to be made on the digital display side of the retrogaming hobby. I'll stick with CRTs until then.
Yeah, there are new standards that are beginning to break away from conventional formatting already. I'm hoping that at least we get variable refresh rates on the TV side of things. Another hope is that someone figures a way to hack HDTV firmwares. I know it has been done on some Kuros, but I want it to be more common. I think it's really the only way to get really low latency going forward with smart TVs and all the extra processing they will came with.
I'm more interested in a OSSC-like device with the lag-free options AND a framebuffer for deinterlacing than an audio solution, but I -- just today in fact -- have a fully set up external audio solution now.
I 100% agree there. I really wish the OSSC could do a fancy deinterlacing job. That would have increased the cost, but I'd still pay.