Trespass (1970) B
Nursery Cryme (1971) A
Foxtrot (1972) A+
Selling England by the Pound (1973) A++
The Lamb Lies Down on Broadway (1974) A+
A Trick of the Tail (1976) A+
Wind & Wuthering (1976) A
...And Then There Were Three... (1978) B
(everything after) meh
except for: Genesis (1983) which was quite good.