Caro's has superior flow out of her 2A, and her free leg has better extension than Yuna. Both are very good. But if you look further back, Caro's GOE on her 2A have been very high consistently, thanks to her speed in and flow out and interesting exit.
Caro's lutz is textbook except for that hugely telegraphed entry. An issue with her is that she really needs a ton of speed to execute her jumps, which means a lot of set up.
I like a telegraphed entry to a lutz. A telegraphed jump doesn't make a bad jump. As long as she excels in every other bullets, she will get +2/+3.
Frankly, I prefer that lutz to all of them (except Yuna's 3Lutz-3Toe) and so do the judges.
And I like she uses a ton of speed to execute her jumps.