For the majority of people a 1080p60 with a high bitrate and 10+ bit color space will look absolutely perfect. Some can pixel peep and tell, but more people still struggle seeing when the aspect ratio is wrong on their TV.
For most things I default towards free and open source software. If that doesn't work, then I will look for a proprietary solution. There's only a few areas where this is relevant.
I use Chrome browser for work. I have Steam, which is fantastic but is absolutely proprietary. Not much outside of that.
It is a Minecraft clone, but it does a lot more. People are building new games with the same engine. It's called a voxel engine, because that the type of 3D that was popularized by minecraft.
An immutable Linux system. Especially if there a total noon.