Its a narrowly tailored method of effectively accomplishing a compelling interest in our safety in the least aggresive manner.
As long as he sticks to his word in the signing statement. Democrats should be hoping that he's just doing this to appear more bi-partisan for the 2012 elections, because if this is a sign of things to come, he won't be accomplishing anything after his reelection.
I'll be going with that....though I am more interested in SCOTUS's session to see even if the Democrats can even make major policy changes anymore. We might be back to the days of Lochner and the Four Horsemen, where the US was basically governed economically, by the least common denominator...and with mob justice on anything else.