It's a moot point, since you've already submitted your rank list, and I hesitate to post this since everyone wants to tout their own program. But my point was that they don't actually take a lot of their own people for these competitive specialties. this is a link to where their graduates have ended up:
http://academics.ochsner.org/WorkArea/showcontent.aspx?id=7560
You'll note that they took one of their own applicants for cardiology in 2004. They took no internal applicants in 2005, 2006, or 2007. (They were also unable to match anyone to any outside programs in this field during this time frame) For a program that takes 8 cardiology fellows per year I was surprised that they did not reserve at least one spot for an internal applicant. Many other programs do this.
Now, you may be right that they are attacting better applicants since Katrina. If that's the case then you wouldn't see any results until the 2009 matriculants.
Best of luck with your intern year,
The Trifling Jester