there are a lot more racial abilities than that, even;
humans have a special ability that increases their stealth detection for 20 seconds, they have a 5% increase to their spirit stat, and +5 to sword and mace skills
the night elves have a 1% extra chance to dodge, +10 nature resistance, and become a wisp instead of a ghost when they die (25% faster)
the dwarves stoneform ability doesn't just make them immune to poison, bleed, and disease when activated, but increases their armor by 5% (with a decrease in speed by 50%). they also get +10 cold resistance and +5 to their gun skill, as well as being able to sense the location of treasure chests on the minimap
gnomes have a special ability to escape root or snare, have 5% increased intelligence, +10 arcane resistance, and +15 to engineering skills
and on the horde side of things, orcs have blood fury, which increases attack power by 25% for 15 seconds (but decreases by 25% after it wears off for 45 seconds), a 25% resistance to stun and knockout effects, their pets melee damage is increased by 5%, and they get a +5 to their axe skills
taurens get 5% increased health, +15 to herbalism skills, and +10 nature resistance
undead have will of the forsaken, which makes them immune to fear, sleep, and charm for 5 seconds, cannibalize (which heals 7% of their health every 2 seconds by feeding off a nearby humanoid or undead corpse), they can breath underwater 300% longer, and have +10 shadow resistance
and finally, trolls have berserking, which can be activated after they get hit by a critical, which increases attack and casting speed by 25% but they take 10% more damage, they have a 10% health regeneration bonus, 5% damage bonus against beasts, and +5 to throwing weapon skills
that's not even taking into account the stat differences or class restrictions for each race, the fact that they look different, start in different areas, and have different quests
so yeah, the races in WoW are pretty different, just most of it happens behind the scenes. here's hoping that the blood elves are equally unique
Moo.