Originally Posted by
Ielenia
I think the difference is beyond obvious to anyone with at least two brain cells. The brown orcs (uncorrupted orcs) have a ton of backstory and lore, have been present in the game since the first expansion, and have been expanded even further with the WoD expansion. Whereas the lightforged draenei (your comparison) have existed for only one single content patch of one expansion, and have little to no lore or development.
Comparing brown orcs to lightforged draenei is like comparing a character like Luke Skywalker to a random bartender of one of the cantinas we see in the movies.
((Little bit off-topic, but that's the case for all current four allied races in the game: Horde gets two allied races with rich lore and development... while the Alliance gets two allied races with little to no lore or development. Meh.))