is it worth it to get shauna ?

I was not planning on buying her until they lower her cost (I find it ridiculous that a one time character like her is 90 donuts while Kearney has appeared way more than she is and is only 60 donuts) and she does not even come with a 1 or 4 hour task.

But now I will have to buy her since she would be a limited time character, I have not bought her yet but will do soon, only cause I am obsessed and have to own everything.