Limited Skill selection is the biggest reason I don't like her being a Staff unit. I'd gladly trade the "Razzle Dazzle" for more creative building opportunities!
Yeah Im kind of surprised healers can use solo skills. Even so if I had a unit with it to fodder I can think of a lot of units that would benefit from it far more than veronica.
Personally I just use HP+ on her to get her over the 40hp bump for AR