ok so the deathknight in WC3 had the same abilities as the necromancers in WC3??
i mean if you are using the necromancers from other games to say that the necromancer in WoW doesnt have to be cloth based caster then using the fact we have a ranger style demon hunter means that they didnt see DH as melee (especially considering only 2 abilities require melee but you never mentioned that during your tyrade about UH dk being the only spec in the game that could be played at range minus a couple abilities)
you also seem to think that the concept of the pandaren in WoW originally not being planned and then changed because blizz decided to change it doesnt mean anything in the case of a class not existing in WoW and blizz being able to add it at any time because they can choose to which is wrong.
Also DH being introduced in the second demon expansion isnt some requirement. They wanted to release them with TBC but decided against it in early development sooo regardless of this being the afterlife expaznsion....not the second undeath expansion...blizz can introduce nacromancer whenever they want.
The fact that DK has some necromancer abilities which are not core to the fantasy of necromancers in Warcraft except maybe army of the dead is pointless. We have a priest and a paladin both have spells that place a small absorb and both have quick big heals and both have support abilities and both are light based with a ton of overlap unless you want to say "well actually the priest believes in the light the paladin is empowered by the light" then you have to accept the argument of "a necromancer is a master of all things death magic while a death knight uses some of it"
also the dragonsworn doesnt require being a dragon which is a race
for somebody whos super into "actually it works like this" you seem unable to grasp the concept of a race not being a class
"i dont wanna be a dragons bootlicker" well good thing a lot of fans of pop culture and other dragonsworn like concepts disagree with you
also keep in mind nobody in this thread including you and me are devs of this game and they can ignore every last bit of this whether you think they will or they wont because blizz has done stuff out of left field before