So uh, I've noticed that currently on the PTR a lot of skills for melee classes require specific weapon type -- such as fury warrior skills requiring two two-handers, WW monk skills requiring one-handers, brew monk requiring two-handers, and frost dks requiring one-handers. Those feel like bugs / oversights, can someone in beta report them so maybe Blizzard takes a look and considers changing them?
Being locked into a single weapon type feels clunky and would really not do much for actual legion content due to artifacts, but it will hurt people who're leveling and just want to use the weapons their class was advertised as being able to use (such as if you're leveling a dk there really isn't too many str one-handers to go around, whereas viable 2-handers are plenty).
Also fury warriors still get one-handers in their personal loot on the PTR; The problem with that is A) Single-minded fury appears to be gone from the game (despite mmo-champion and wowhead still listing it as learned at level 38 in legion), B) the skills require two-handers to use.