Some races have very weak racial abilities while others have very powerful ones. It would be nice if they were all equally powerful. TG briefly made Giant Daze a AoE attack that hit all adjacent mobs. It was a weak attack with a weak debuff but a step in the right direction towards making our racial competitive with Dwarven Toughness and Sslik Regeneration. Then, they turned around and made it a weak hit on a single target with a weak debuff and that was about the extent they touched any non dragon racial ability so far as I know.
Think of a giant throwing his weight around and the term Giant Daze. I would say a radial attack hitting all adjacent enemies and stunning them for 30 seconds. After all... it would still be weaker than 30 seconds of invulnerability in the average spawn area where new mobs like to join in the fray unannounced. At this point I will still be happy if you dont even add a new animation to go with it.
I dont think existing racials should be nerfed. I just think all the other racial abilities need to be increased to a fair and competitive medium. Give us "average joe" races something to be proud of and then we can all celebrate our differences :P Give us a reason to play the race we do other than we chose it at the beginning because the race description looked good and the leveling tunnel vision gripped us and we had already invested 6 months into the character before realizing it has miniscule competitive potential due to hampered racials.