I think the proposal is very good. And even though only a few players use the skill trhow would help the game had more tools for those who do not want to be like everyone else.
And, STALKER, I think you should answer the suggestions do with a little more courtesy, regardless of the importance you have in game development. All we do things we do because we think that way we could have a better game. And they are many times I see you despise some ideas. More cool friend!