Yes, apparently people are saying that left and right about the revamp. It's incredible how much clearer and more flexible her voice sounded in the version she performed at FiK. I think the main reason is because it was just a more natural style for her.
I just remembered that once last year, I said that she reminded me of Sopho Khalvashi (compliment, she is unequivocally my favorite Sopho.) Hersi is more technical, but her voice sounds similarly bright and aggressive sometimes. I kind of forgot that I had said that, because it's not as apparent as it was in her previous FiK entry.