As far as which is faster, that is a really hard questiuon to answer, because as you can see, my shee is FAR from stock. I have close to 12,000 invested in it.
The shee has a MUCH higher top speed, which to be honest, for where I ride 90% of the time, top speed doesnt matter any.
As for handiling, jumping, braking, turning, carving through the trails, etc, the YFZ is all over the shee. It isnt even close.
If I put the money, time, and performance mods on the YFZ as I did to the shee, the YFZ would make the banshee look like a worn out blaster!!!!!