“Weird Fishes/Arpeggi” by Radiohead is a masterpiece

OP, great song, great album. Not sure what your definition of "underrated" is, though. The album was #1 in the US and the UK (and, also, a major part of popular culture in 2007 due to their self-released pay-what-you-want strategy...which, let's face it, only a band as popular as Radiohead could get away with.)

The album had near universal critical acclaim and was ranked as the #1 album by Billboard and within the top 5 albums of the year by Pitchfork, NME, AV Club, NY Times and others. It won the Grammy for Best Alternative Album and was nominated for Album of the Year.

That doesn't seem "underrated" by any meaningful definition.

Is it a BOP?

Courtney, take a sleeping pill and go to bed.

I wish they'd stop faffing about with their side projects. They've done admirable work on their solo and side projects, but the magic only really happens when they all work together (and, of course, with Nigel Godrich.)

With Thom and Jonny doing their dads' garage band stuff with The Smile and Phil apparently doing another solo album this year, I bet it won't be before 2025 (at the earliest) that we get a new album from them. And they're not getting any younger.