Album art I see:

• Sgt Pepper’s Lonely Hearts Club Band (1967)
• The Velvet Underground and Nico (1967)
• Led Zeppelin (1969)
• Dark Side of the Moon (1973)
• Weezer (the blue album) (1994)

Other music art:

• The Nirvana logo (smiley face) is on the wall.
• The Rolling Stones logo is shown as an album art (IIRC it was never the cover of a studio album).
• Yellow Submarine (1968) is there, but it’s not the album art.

The alternative to IPv6 is CGNAT.

CGNAT is really annoying for users, since the entire ISP looks like a single IP address. This can lead to situations where the entire ISP accidentally gets classified as a bot or otherwise blocked. It’s not too hard to find these kinds of stories from StarLink customers.

We are at the point where we are are legitimately out of IPv4 addresses. Household NAT isn’t enough and CGNAT has too many problems. IPv6 code was written ages ago and is very stable in all OSs these days.

It really is just these legacy middle boxes holding us back.