dredg: The Pariah, The Parrot, The Delusion -> Chuckles and Mr. Squeezy
All That Remains: For We Are Many -> A War You Cannot Win
While I wouldn't consider the second albums on the next list terrible, they did leave me a bit disappointed after the first ones:
A Dramatic Turn of Events -> DT12
Mutemath: Odd Soul -> Vitals
Opeth: Watershed -> Heritage
Pantera: The Great Southern Trendkill -> Reinventing the Steel
The Haunted: rEVOLVEr -> The Dead Eye
In Flames: A Sense of Purpose -> Sounds of a Playground Fading
Celtic Frost: Into the Pandemonium -> Cold Lake