Uh, and you find that pointless? In pvp that just might buy your team a win since from that point when enemy player is polymorphed to baby penguin, I find it hard to believe that he/she could get nerves back together and consentrate to pvp'ing. Baby penguing = profit.
And to answer (or actually not) the real question, I have no idea are there any useful stuff there.
-edit: wotlkwiki
Quote:
Minor Glyphs provide small upgrades, or cosmetic improvements. Examples that have been given are the removal of reagent requirements from spells, lowering spell costs, or changing spell graphics.
Edited, Sep 9th 2008 12:12pm by Causa