Good, tell that to the various warlocks spread on both Horde and Alliance.
Blood Elves are not the only ones with warlocks.
Nah, they are dead doing their masters bidding, either defending Kael’thas or trying to prevent Alliance champions from reaching the Sunwell through which they attempted to summon Kil’jaeden.
Even the Burning Throne in Outland, in which they were created, champions were sent to get rid of them.
They are dead, gone, bye bye.
I am personally against it because of lore reasons, yes. It is unimmersive, it makes no sense, not to mention it is absolutely stupid and should not at all be suggested. Even Dark Ranger holds more merit, but even that I am against for the sole reason; that a dark ranger is supposed to be a banshee who repossesed their corpse and then added shadowy abilities to their ranger teachings.
The worst thing blizzard can do, is butcher their lore even more so than they already have, it is quite frankly just a matter of standing your ground, this goes for blizzard too.
Blood Elves can get the runic tattooes as displayed on the TBC box art.
Blood Elves can get war paints and even body tattooes.
Add scars, facial hairs and a way to seperate different parts of said facial hair and we are golden, that is all that is needed.
No felblood elves.
No Dark Ranger.
Already got skintones ranging from very dark to the palest of white.
And more than enough eye colours.