The baseline is obviously the wolf, and Trolls got some love with the raptor glyph.
Do you think we might get some more 'glyphs' for other races?
eg.
Dwarf - Ram
Draenei - Talbuk
Dark Iron - Single headed corehound
Tauren - Plainstrider
Highmountain - Moose
Goblin - Hyena
Pandaren - Tiger