One Sunreaver? Maybe you should L2Lore. Even the leader of the Sunreavers (Aethas, if memory serves) admits he made the mistake of supporting Garrosh during the Fire Mage questline for Felo'melorn. All the Sunreavers backed Garrosh.
Yep. Blood Elf Horde fanboy justifying unjustifiable things. Nothing to see here, folks.