So that's what you did? That's very proactive... I don't know that I would even give a second thought to it
Didn't really think about it myself until a few years ago, I started looking at it online. My wife complained about her check being to small, so I had her change to 4 dependents (there are only three of us) and had them withhold more from mine. The net effect was the same, but it made her happy, which is definitely a good thing.