There a pretty great band. Not as overated as some people say they are, as Matt Belamy really is a talented musician. I do agree their first album "showbiz" was very Radiohead-ish, (mainly due to Matt's voice) but once "Origin of Symetry" came out, it was completely obvious that Muse had a sound completely their own.
My favorite album of theirs has to be "Absolution" as it was the first album that got me into these guys. But I love how perfect of a Rock/pop album "black holes..." is too. Not a bad song on either of those albums. Their latest was good too, not as perfect as their previous efforts, yet very ambiticious - not unlike LP's ATS - and has very great songs on their, though a few not so great songs too.
And no before anyone says; Muse haven't sold out, its just they don't make as much 'heavy' music as they used to. Twilight hasn't helped their image much either xD but I think Bands like Radiohead have a eclipsed them a bit so they are constantly striveing to make better', or at least 'Bigger' albums.