we need 5 Beatles-albums to dwell deeper into the catalog of the Beatles? k like you say...
Anyway, I don't see how this list will introduce a person to metal which has been a very successful form of music for the past 30 years. An admittedly very heavy Blues-rock album by Sabbath?
And how does any of the albums on this list besides perhaps Daft Punk (and honestly, that's a stretch) turn someone onto Kraftwerk and that whole aesthetic? Nah, I don't like this list even if it could be worse.