I've been in Scottsdale for the past 18 months. Home was the North East, specifically Connecticut and Cape Cod, Massachusetts. I've been to Philly numerous times and have a first hand experience with the original Cheese Wiz Philly Cheese steaks. The people in Philly know a good cheese steak and don't compromise, it doesn't take a brain surgeon to appreciate that Philly is the home to authentic cheese steaks.
Corleones does a wonderful job to produce an authentic cheese steak. My only complaint is that I've had a couple of issues, getting what I ordered. On one occasion I received someone elses order and ended up with a Philly chicken steak instead of the beef cheese steak, not the worst mistake, just not what I ordered.
At the end of the day you get a great Philly steak sandwich with a healthy portion of beef and grilled onions. A very good restaurant that strives to give its consumers what they want. It's not easy to find back home town eastern flavor in a south western city.