Razor edge is hard to beat, my wife just moved on to a Mathews Jewel (sweet bow, but $$$). Razor shot well, was light weight, quiet, and very little vibration.
Only issues we had with the razor was fletching clearance on the riser, and cables, you have to pay alot of attention to the orientation of the vanes. Switched out sight, and rest right away, I really dislike the hostage rest. Watch string stretch, and cam timing.
Overall the adjustability is great for someone starting out, allowing alot of adjustment for draw weight and length. Awesome kids bow.
I would definitely look at the Mission Craze as well.