I'm not sure I understand why people are thinking wands are so superior. Staves get larger bonuses (wands currently have +1 int max in my game, while staves all have +2) so they're fairly even in that regard. The only difference I see between them is that wands can do the "normal" attack at a range, while staves have to melee (unless they use the ranged ability).
Why does that even matter though? I don't think I've used my "normal" attack more than once or twice in the entire game, much as I did in the original D:OS. Spells do so much more, and they're not reliant on weapon damage one iota. If anything, staves give access to a larger array of abilities (which are reliant on the staff damage), and seem superior to me.