Most bands slowly (or quickly) go downhill after their first album. Tell me a band that got progressively better with each album released.

Ultravox (let me rate the albums) I understand there were albums before Vienna but did not have Midge Ure in the line up
Vienna 8/10
Rage in Eden 6/10
Quartet 10/10
Lament 9/10

A bit of irony as I recently read that Ure thought Rage in Eden was their best material but I can't see it at all.