So, I was completely wrong about 4K

[Puppyroach]

Hiku said:

Can't really fit a bigger TV in the room than my current 42", so it's not something that interests me for the foreseeable future.
I'm more interested in HDR than 4K though.

Yes, HDR was in many ways a bigger surprise than 4K. I didn´t buy the best HDR TV out there (but it is HDR10) and it´s stark difference compared to a  regular TV.