That's why using Zagreb, then trying to "fix" in the nationals was never going to be a good idea.
IMO Sara & Kyriil are the better skaters, Kyril at least is. But they are not coached properly and IMO, their levels are always going to be a problem. Their SD is not good, but their FD is good. And I do find suspicious the way they kept withdrawing from events where the panel wasn't going to be on their side all season long. Because that's what it looks like.
Olivia&Adri have a strong SD, but their FD basically sucks. They have nonetheless no problems getting most of their levels. They haven't shyed out competing despite having very poor results in the season's beginning.
As for the national's performance, I would have gone with the same winner, but with less point difference. It all comes down to levels IMO. And the MTRL team was cleaner, Sara&Kyril were typical Zhulin's skaters.
They are both "young" teams and I can't see any connection between Sara&Kyril and a very light one with Olivia&Adri.
So yeah, it was going to be a close call, but at least I wish it was done with a better international competition to judge it in. Because Zagreb as a whole shouldn't count for anyone.