Rust In Peace vs. Master Of Puppets?

Rust In Peace, by a LONG shot! Much better creativity/originality and song srtuctures. Songs like Tornado Of Souls, Hangar 18, Rust In Peace... Polaris are just simply untouchable. An awesome thrash release for sure. Dave is awesome, and Metallica wouldn't be where they are today without him (also Cliff, R.I.P.).