I still find his first, long run very readable, but his return in the late 90s onwards very, very, different; unreadable, just not engaging at all.
I re-read Morrison’s run this year and really connected with it, despite not getting terribly enthused about most of the artwork. A wide range of stories, interesting ideas, and, read as a whole, the best extended, interlinked narrative since that of Claremont and Byrne.
Also, it does help that it appears that in recent years I’ve developed a greater appreciation of Morrison’s work, which started with rereading his long Doom Patrol run again for the first time in ages, which I also thought was exceptionally consistent. That prodded me into reading his X-Men comics.