Interesting that having those 3 19s in verbal subtests result in a 155, I would have expected a higher score (goes to show how much I don't know).
I also think you should apply to the YSP. You could wait and do achievement testing, or go the portfolio route along with her WISC scores.
One thing I can talk to is that the "out of the box" thinking MIGHT have affected her Matrix REasoning score. I know that my most creative/divergent Dd came out with answers that made sense (in some logical way) but were not the right ones.
