You and I share a love for Rust in Peace Riff. Agree about the insane riffs and solos. The other songs are ace, can't choose between them if it was needed.
My nr.1 metal album as well. The ones that comes close are Powerslave and Master of Puppets.
Glad to see you share the same love for this album I do. No other metal album for me touches this one for quality and perfection.