Y The Last Man is probably the best series I've ever read
Have you started reading Saga
? BKV's best since Y... if not better!
Same goes to the OP - Saga
. Think they're only up to issue 8 or 9 but there's a trade paperback out already with 1-5 or 6 in.
is another excellent comic available in trade, though I got into Warren Ellis via his Marvel stuff along with Global Frequency
, also worth checking out.
Mike Carey's Lucifer
is also good, and then there's Neil Gaiman's Sandman