Grinity, what do you mean by "it will underestimate how far into the gifted zone she actually is."

We are doing the WPPSI in a month with DS4.5 at the GDC in Denver. Should I expect an underestimate?

Oli, I would let her go ahead if she is mixing well with the kids that are older. "If it Ain't broke", you know. If she were a boy I would worry more about her being small. Seems she fits in just fine!