What I've noticed is Gubanova seems to be labored in her overall movement in Salzburg, even when she was doing steps. She is soft but she does not look airy.
I love her delicate style, but if she cannot keep up her jumps, she will end up like Serafima, who was praised for her mature skating and skating skill at a young age, but had questionable jumps.
For me, a junior with good presentation will soon lose that advantage, as other skaters in her age group will mature their presentation sooner or later. I think it is the right approach to develop strong jump first, because you can improve your presentation throughout your career, for as long as you skate. If you don't master your jump or fix problems by a certain age, it is much harder to do.