Metallica-- Master of Puppets
This nearly hour-long travesty is a sheer bore to sit through with lifeless wah-infested guitar solos, dull quasi-groove riffs, one of the stupidest Metallica ballads of all time ("Welcome Home (Sanitarium)"... It's a song about breaking out of the looney bin. Riveting), the more boring instrumental ever ("Orion," which sounds like the karaoke track of a song they left off the album, instead of an instrumental that can tell a story, like "Call of Ktulu"), and songs that just generally go on for way too long with way too many stupid melodic interludes and intros.
Master of Puppets didn't do jack to "change the game" at all. Everything that was on MoP was on Ride the Lightning, but implemented 20x better. Oh, and how could I forget the sterilized production that sucks all the "thrash" out of this album?! There are no surprises, no headbangable moments. Just some of the most watered-down metal I have ever heard. The Black Album was more hard-hitting than MoP!
Iron Maiden-- Seventh Son of a Seventh Son
I just... I don't see it. Why is this album praised so highly? "Somewhere in Time," which got sandwiched between this album, and their other overrated "masterpiece," "Powerslave," is a MILLION times better. "Somewhere in Time" had a lot of anthemic, sci-fi inspired proto-power metal numbers. "Seventh Son..." has nothing to keep me interested. The 10-minute titular track is repetitive and unmemorable. Long for the sake of being long.
Dream Theater-- Images and Words
I LOVE Dream Theater. I even have a soft spot for their Rush-like debut. But this album has exactly two good songs ("Metropolis," and "Under a Glass Moon"), and the rest are boring. (I'm seeing a pattern here...)
In Flames--- Anything from what people call "The Good Ol' Days"
This may be some bias since I find melodeath a very stale and uninspired genre, but damn, In Flames sucks. Every one of their songs sounds the same!
Pink Floyd-- The Wall
Totally agree, this stuff's way overrated. But "Comfortably Numb" is totally in the top 5 Floyd songs of all time.
Led Zeppelin-- Led Zeppelin I/II/III/IV, etc...
Oh, where do I even begin?... Overbearing vox that try too hard, really sloppy guitar work, the amazingly annoying frequency at which the words "baby" or "babe" are uttered, every song goes on for way too long (coming from someone who likes Dream Theater, that's sad).
Judas Priest-- Painkiller (oh, sh*t, now I've done gone crazy...)
Ah, the Priest, my absolute favorite band. At first glance, Painkiller has all the makings of a Priest classic-- kickass twin lead guitarwork, Rob's soaring vocals, and HOLY CRAP, THAT ALBUM COVER IS METAL AS HELL
http://i582.photobucket.com/albums/ss261/caleb1batman/judaspriestpainkiller.jpg
So where does it go wrong? Too much emphasis on speed. I mean, I love speed metal as much as the next guy, but it just doesn't seem Priest-y to me. For over 15 years before Painkiller came out, Judas Priest had that slight blues aesthetic, even in their proto-speed stuff, like "Freewheel Burning." When they went full-out speed metal for this album, they kinda lost it, and the whole album kinda comes off to me as "HEY, LOOK, ISN'T THIS FAST SH*T?!" Don't get me wrong, I still love the album; several tracks are among my favorite Priest songs, but sometimes, it just seems like too much.