RE: 7 year old daughter wants bow (christmas)
I would always recommend a recurve for a youngster, but if it's just GOT to have wheels, I'd also say the Genesis. It will grow with her the same way a recurve will.
Please though (and I direct this at all parents, not just you) don't make the poor little lass shoot your old, overspined hand-me-down arrows. Set her up correctly with her own arrows.