That's pretty frightening, and does color my decision. In California I'm four blacks from the cop shop. A recent "someone is trying to get into the back window of my place" 911 call by a neighbor had two squad cars with six LEOs, Glocks out, pointed at the would-be burglar within 5 minutes. You're suggesting that response times are somewhat more... relaxed... in NOLA?
There's a huge difference between NOPD's response times for crimes in progress and for report rolls.