It would not be a great idea to be honest, judging by the weapons that are in the game right now y'all gonna need to release a weapon of the same kind but with different versions since it's gonna be job specific. Like the Overfiend Blade of the Fiends (The highest base damage weapon), you just can't make that restricted to all other classes except one instantly since it's a sword, it would produce a great imbalance within the game.
I know that seeing a ninja throwing kunais and shurikens while holding a giant staff is weird, an acolyte magically casting things with daggers, and a hunter shooting arrows while holding a huge sword is stupid.
P.S. : "I've made my reply to be broad this time, since I also want to see other thoughts on this particular suggestion."