Here are the settings I used. I pushed it until I just started to see some artefacts generated. I was happy with this compromise.
Output:4k
pixel type: original
framerate:25fps(1xdeinterlaced)
Enhancement
video type: interlaced
field order: auto detect
AI model: Proteus
Params: manual
fix compression 60
improve detail 32
sharpen 35
reduce noise 30
dehalo 1
anti-alias -1
add noise 0
recover detail 50
focus fix off
frame interpolation off
stabilization off
motion deblur off
grain off
codec h264
profile high
bitrate dynamic
quality level high
