Altmer
Banned
No offence, but that's bullshit. Look at Kill Em All, Ride The Lightning (especially) and Master Of Puppets. Even the saddest underground thrash metal nerds would admit those are thrash albums. Just because Metallica aren't as heavy as stuff like Slayer and Kreator doesn't make them not thrash. Listen to Megadeth or Overkill, just as melodic as early Metallica but undoubtedly thrash. I know Metallica sold out, I know the last few albums have been crap and that they've shat on their fans a lot, but claiming they were never thrash is just silly.
I'd hesitate to call Megadeth thrash and I haven't heard Overkill. Megadeth is just plain speed metal to me, so is Metallica really. Metallica are kind of thrash, but they also kind of aren't, and they aren't as good as any of the other thrash bands.
And I have heard all the old Metallica albums, and I'm really sick of people overhyping them. There are like 10 or 15 good songs on the first four records combined, and almost all of them are off Justice anyways.