Muse for me, Showbiz and Origin of Symmetry are two of my favourite albums, Absolution’s not bad but they gone way downhill since then (though Knights of Cydonia is a great track).
Kings of Leon, only have one good album.
Kasabian are another one, good first album, not bad second and then downhill.
Not sure I agree on QOTSA, their first three albums are three up way up in my list of favourites (richmtb missed their self titled debut), the last two, though not as good, I still like a lot.
Bands tend to fall into two patterns – start of with an amazing debut album and then just produce gradually worse and worse output until they fade away.
Start off a bit crap and unheralded before producing a “breakthrough” album that everyone rushes out to buy – they then become crap and unheralded again when there next album is a bit rubbish. This pretty much sums it up.