I have to disagree with you there. To my untrained eye, looking at blade to ice and just sheer sophistication of programs, I wasn't particularly impressed with B/S. Their elements, in particular lifts and twizzles were not as good or consistent. Their step sequences though more in hold were smaller and maybe only a tiny bit smoother. With regard to dynamic movement across the ice I thought I/Z was better. The best part was actually watching Zhulin, Bobrova et al. watch with open jaws especially during the FD. Yes B/S have more experience and they have done many more run throughs of their programs but I think I/Z have a fighting chance. They may or may not win at Saransk this year but I just hope they have performances they can be proud of.
Their performances at control rentals especially of their FD has been the most impressive/impactful, IMHO, of all the FD's shown so far. That says a lot for a new team. And you do know they are grinding out those programs like beasts right now. No matter what happens this year, I hope this team always works with great choreographers they are absolutely great artists!! Hoping for the best!!