I find it fascinating that the "spliced" screen animation, an phenomenon unique to CRT screens, still persists as a cyberpunk trope. No doubt it's because cyberpunk imagery has its origins in the 70s/80s when all we had is analog screens. I think it will continue to be one of those weird anachronisms future generations won't know why it exists unless you do some deep digging (or were around for its origins).
It's funny watching the flamewars on r/cyberpunk about what does and doesn't count as "cyberpunk." Some people hate it when real-world images pop up there. They can't get their heads around the fact that cyberpunk isn't strictly sci-fi anymore; we've been living in it for at least 20 years.