Yeah tottaly, I think Otomo was really Moebius influenced in his early stuff. He did some short stuff in the 80's that would have fit nicely in Heavy metal.
My favorite Moebius books are his Aedena cycle.
Books they're numbers #1 (upon a star) #5(gardens of Aedena) #7 The godess and 9 Stel that Epic put out in the 80's. But it's all good stuff.