Indexing Spark Plugs

[B juice]

Has anyone indexed their plugs on the Insight, yet? If so, what result(s) have you noticed? I'm thinking about cupping the tips of the inner electrodes and drilling holes through the outer electrodes, prior to re-installing and indexing the plugs. Any educated opinions or comments?

I'm sure there will be some benefit . . . I'm just not sure if it will be worth the effort.