As in weapons that can only be used at a certain level? Yeah, I can see that to a degree. I think the issue is we need more weapons designed for specific advanced classes, maybe?
I don't know if I agree with this. Certain times, yes I can see it working well. Other times, the fun of the game is trading weapons and trying to obtain loot through trades. I would love to see more role playing related items myself, like the Trickster's Mask items, but that's just me.