That Libram is actually an upgrade from an earlier
Libram, so it would lead one to guess that Wrath will have a similar Libram, but more potent.
I do expect most, if not all, current Librams to be obsolete with the release of Wrath though. Maybe not all right away, but certainly by level 80 they should all become obsolete.
EDIT: also with the removal of Seal of the Crusader those Librams are going to have to be reworked. Didn't think of that till after I posted >.<
Edited, Jul 22nd 2008 4:47pm by Maulgak