If you thought it was because even I grow a bit tired of this then gain 10 mind-read points, if not gain 10 failure points.
No, no it's not because often, you don't want a fully charged wand, so it in your advantage.
On leadership, the PHB states that you should check with your DM before selecting the feat, the DMG(pg 106) states you should feel free to disallow this feat, as far as I know there is no other feat in existence that states these things.