Muse > Radiohead
I like Muse more than Radiohead myself. Black Holes And Revelations is my favourite album of the last 20 years. But we can't deny the influence Radiohead has had on popular music - it is massive.
OK Computer is a Mason-Dixon line which everything after it was measured, rendering pretty much everything else to be irrelevant. It changed everything. Thom Yorke developed an allergic reaction to the pop hook 20 years ago, yet they remain the most critically acclaimed artists of our generation. Nobody else is operating at that level. Maybe Kendrick Lamar.