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Older Than They Think — Morrison has a grudge with the Watchowski Brothers over the thematic similarities between this and The Matrix. At any rate, The Invisibles got there first on quite a few things.
Sources disagree on exactly how grudgeful Morrison is; in one interview he claims that The Matrix is a sign that The Invisibles is working as intended, changing the world to suit him.
Ironically, Michael Moorcock developed his own longstanding grudge against Morrison because he feels that King Mob/Gideon Stargrave is a flat ripoff of Jerry Cornelius and that he wasn't given the proper credit from Morrison unlike other writers who've taken from his ideas.