Like I said before they allow classes to wield pretty much all weapons. Just because claw weapons aren´t monk specific means nothing. It only means that all 5 classes will be able to use it. Or at least equip, I can only see the barbarian making actual use of them though.
Dude at least admit you 'were wrong ! The OP does not even mention unarmed combat in your terms...
And the fact that fist weapons is no longer class specific is means something. Means barbarians may use it and other classes can. Depending on those weapons works, we can have entirely new barbarian archetypes and the idea of a fist weapon barbarian may please alot of people.
For me this new impact uppon the second class speculation is null, but some people may like it.