As an Ivy player, my feelings about her SCV version are kinda the opposite of SCIV.
On the aesthetic side, SCIV Ivy was quite the pinnacle of preposterous to me and I was very uneasy as to how she would look in SCV but the designers managed to surprise me in a pleasant way with what could possibly be her best design ever and Lani Minella is still delivering a work of great quality regarding Ivy's voice. So yeah, definitely satisfied on that point.
As to the technical side, her SCIV gameplay is easily the best she had in the series to me: most comprehensive moveset with a very intuitive way to switch stances, she was really interesting to play.
I feel they made a huge step back in SCV by reducing her whole moveset to one stance. I can understand that they did so because Ivy became more and more popular and not everyone could handle her style therefore they tried to make her more novice-friendly this time. But so far, I'm kinda sceptical.
In short:
aesthetically good, technically........mixed.