Varodoc's second account it would seem.
OT: Everyone has said what needs to be said. I'll only remark that Thalassian warriors have historically been Rangers within the canon, which are viewed as mostly archers. However, several Blood Elf ranger NPC's in game are seen wielding a sword as their primary weapon, such as Lor'themar himself who was lieutenant to Sylvanas. Add in the widespread use of the Arcane and we see the true nature of the average Blood Elf warrior: They employ a diverse toolkit in combat, making them unique from the barbarian-esque warriors we see in game. Blood Elves aren't exactly known for "enraging" in combat, being the strategically minded combatants they are. Nonetheless not having warriors as a class option was dumb and the Arms warrior fulfills the fantasy of a tactical soldier.