That’s exactly what I want. A one button use, highly specialized, efficient.
The possibility of upscaling audio resolution in the future would be great just as auto-detecting what enhancements are optimal and what are pushing it to the max, but for now, the program needs to keep the audio, in sync, with the upscaled video and the best container for that is MKV.
The moment I need to use other software, let alone a multitude of them, this program loses it’s worth regardless of the magic potential it has for old series, especially given the price tag.
Ease of use, compatibility and the rest. This should be the order of improvements. Or else VEAI’ll just be a niche for the likes of you whom prefer running in circles, wasting time editing videos, because it’s intentionally making things harder. So you end up paying twice. And time is more important.