I enjoyed it as a lolth drow who finds pleasure in betrayal, violence, and carnage. He learns that the goblins are being lead by a female Drow, which peaks his curiosity, He then finds out goblins show him respect because he is a Drow and a " true soul", and he takes advantage of that fully. He meets the female Drow who he instantly feels a bond with for her beauty and cruelty. then the two lead an army of Goblins that kill everything in their path, then they have sex on a sacrificial altar while the corpses of the ones they killed are laying all around.
With that said, I don't think I could enjoy being evil as any other race in the EA. It feels out of place, and the times I have tried, my immersion broke.
Again, it's a video game. You shouldn't expect the player to make explanations in their heads as to why the story is the way it is