I know at least three wood elf beastlords, so it's definitely not that. Erudite tanks are as rare as ever. I never see half elves these days, much less half elf bards or warriors.
Half elf bard/warrior Paladins in general Frog monk/ rogue/ casters Vah shir warriors Iksar beastlord That’s all I can think of off the top of my head