Listen to the Blood elves' opening cinematic when creating a new Blood elf character. Here's a link:
https://www.youtube.com/watch?v=pvPx...layer_embedded
They don't seem too forgiving of the Legion now do they? lolNot according to Kosak:
https://twitter.com/DaveKosak/status/408324461507510272
All jokes aside, a quote from wowpedia:
"As far as interracial relations go, the draenei still distrust or in some cases hate the orcs after having lost so many of their kind when the orcs turned on them. Certain characteristics of modern orcs, such as their still-green skin and the fact that some still practice warlock magic (though their new allies, the humans and the gnomes, are also guilty of this), as well as personal grudges on both sides, make the road to forgiveness difficult, regardless of whatever peace initiatives Velen or Thrall are willing to launch. Nevertheless there are still cases of acceptance between the two; for instance, the Horde aligned Earthen Ring has accepted draenei and Broken shamans to heal Outland. The draenei are also coming to loathe the blood elves, due to the unprovoked assault on Tempest Keep by the blood elves under Kael'thas and their new methods of feeding their magical addiction. They do see that not all blood elves serve Kael'thas and even Velen himself has forebodingly told of the redemption of the elven race in the Sunwell Plateau epilogue. As with any other races though, there are people among them that have strong opinions and beliefs based on first impressions: Despite the help offered by the Scryers and Naaru's acceptance of them the Aldor are in strict competition with them, going so far as not to associate at all with those who have chosen to side with the Scryers."