When the big cat puts it that way, then fairplay it might go a little further than I originally percepted - on the other hand, lets not forget that just because some parts of an album sound thrashy, it doesn't make that album (or band, though thats not the case here) thrash. In which case, all metalcore is thrash.
I've had someone say to me 'Trivium's "The Crusade" is a thrash album because three of the songs sound a little bit thrashy, therefore "The Crusade" is a thrash album and that means Trivium are a thrash band". This my fellow bum-monkeys, is complete bollocks as I'm sure you're all aware. However, the same rule can be applied to Master of Puppets - the only difference being that Metallica were dubbed as a thrash band beforehand, which means people are far more likely to step forward and immediately dub it 'thrash'. Which sadly, I don't think it is. Same rule COULD apply to "...And Justice For All" but I've not heard that record in years so yeah...
Another way to settle it is the good old fashioned rule of comparison. Listen to every (and I mean EVERY) thrash album released in 1986, and just say to yourself - which is the odd one out? If you still think Master of Puppets sounds closer to thrash than all the others after that, then please do me a favour - go home and stop gaying up my thrash!
(I was kidding with that last bit!)
Seriously though, despite my undeniable dislike for Metallica and plenty of other bands I can still propose a fair argument on the case. I can appreciate what they've done and all that, same goes for Maiden, but when people bum Master of Puppets ALL the time it really fucks me off because a majority of the time, people get corrupted by the hype thats placed around it (because its mentioned so frequently and cited so often, always hailed as the best, people tend to believe it and just buy into it so when they get the album they've already got the mindset that its the best thing ever. Thats my idea of it, happened to me with a few records before!).
The same can be said about Among the Living, Reign in Blood and Rust in Peace - good albums, almost ruined now because they're cited so often. When they were released they may have been the best things ever, but nowadays you can get albums just as good or better. Not to say any of them are bad albums (Except MoP
) and I'm not saying 'they suck because they're popular' because thats retarded, but you can't help but think 'Why the fuck don't they listen to *insert band name/album here* as well if they love *insert band name/album here*'?
Rant over
I've tried to keep the elitism to a minimum!!