What is the difference between the DeMarini Voodoo and Vexxum Bats?

Demarini CF3- All Composite, takes a little while longer to break in, and its more "end-loaded" which is what a lot of the bigger hitters prefer.

Demarini Voodoo- This bat is half composite, takes very little time to break in, its more balanced than end-loaded, but a lot say that it performs very well.