Agreed. Solid move. Very appropriate level of firepower and quantity. Enough to put a big hurt on ISIS, not too much so as to turn the Kurds into regional aggressors.
The Kurds just want their ancient borders back, and then they want to be left alone. They don’t operate on a world-domination manifesto.
Although a US Colonel operating in the second Gulf War came back saying that the Kurds should be allowed to govern all of Iraq, being the only group in the region not dog-rabid insane.