Just some facts out of the way; most know Paladins and Shamans were the faction specific classes at the start. Horde = Shaman / Alliance = Paladin.
As of right now Horde have 9 races that can play shaman.
While alliance has 5 races that can play paladin.
In the horde for shamans 6 of which are new races. 3 are original
For alliance and paladins, 3 are original races and 2 are new races.
I get there is a lore piece here, and as new races are introduced it needs to some extent fit, and maybe shamans are just easier to justify in different races. But there is an unbalance in the two classes.
*Edit (November 1st, 2020) - Bellular gaming in one of their videos brought up something from inside the game stating that there is a case to be made that Elune is a light lord. So lore wise if that is true, or even remotely true as we have Night Elf Priests… The case for Night Elf Paladins fits lore wise! Or could very easily fit!
I would like to bring up a conversation I have seen a few times on forums and online for the Night Elf Paladin. Especially with Tyrande Whisperwind and the more warrior focused from the Night Elfs. It is not hard to see Elune powering the priests to drop them staves and pick up some swords and shields or two handed large weapons and defending their land! Some could continue the work of priest of Elune, but others felt a more direct approach was needed.
As the priest from the Patriot movie said before he marched off to fight
“A shepherd must tend to his flock, and at times, fight off the wolves” . I think that time is now and going into shadowlands we need more paladin to fill the ranks for the Alliance and I think Night Elf’s would be a great addition!
Plus! There was Delas Moonfang… I know some people say that should not count or it was just one off… But I think it is a doorway to actually having Night Elf Paladins!
In Delas own words;
“Long have I followed the path of the light, and for many years I studied under the priestess of the moon. Yet, I have always felt my education incomplete, and a yearning to know more. When I walked into these halls, I finally felt a spark of what was missing. I believe that a new path lies before me”.
So It is there, what we need is Blizzard to read this, think about it. I think that the Night Elf race is the only race that could really fit with the Lore, in terms of using Elune as a source of their power or where they draw the light from. The others would be tricky, but not impossible.
*Edit (November 1, 2020) - Some have mentioned in the comments that they would like to see the color of the spells be more a blue / silver, to represent Elune. While we just want night elf paladins! that could be a really nice touch. Something that shows who they rely on for their power!
There is just a stark difference in the number of classes that can play paladin over shaman.
One final set of numbers for you.
Total number of races that can play shaman - 14
Total number of races that can play paladin - 8…
I leave it for the discussion of the community and pray that Blizzard listens to the community and the light of Elune on this!