I have never listened to a single Gojira song, but I like Haken and Leprous and DT and Opeth, should I give their albums a listen? If so, which one should I start with?
You should. I think at times they could sound very...monotonous but overall I like them a lot. Here are my suggestions:
From Mars to Sirius (Top songs: Global Warming, Flying Whales, Heaviest Matter of the Universe)
The way of all flesh (Top Songs: Art of Dying, Esoteric Surgery, Oroborus)
L'enfant Sauvage (Top songs: L'enfant Sauvage, Liquid Fire, The gift of Guilt)