Not sure even the program directors know at this point. It will all depend on the demand and the background of the applicants. Many predict it will be competitive. It will likely draw from an extended pool of applicants, particularly those interested in surgery (and surgery sub-specialties) but with a less grueling lifestyle. However, what if they don't fill all the spots? Then it will not be seen as competitive (even though if I do believe that programs will attract many excellent applicants).
In other words, give it your best shot and see what you can land. I would also caution you that since it is the first year this program starts, to plan for a backup plan, just in case.
Finally it would not hurt to get in touch with a few PDs, or interventional radiologists to know what the job entails. I do hope you did rotate with the IR department to make sure you know what you are getting into.
I wish you the best of luck.