I suppose this is wonderful, assuming it works with general effectiveness.
I just messed with it for about ten minutes. Here's my report:
It's pretty cool. You can use one and two handed weapons and bows. But no magic or staves. The controls are somewhat odd, but it's still fun as hell and is awesome.

http://cloud.steampowered.com/ugc/558690946009865023/DE2256B374CE2EDB125EBE38E6CB14E78F0FDCFD/