I really like the concept of being able to remote mount the motor where it is out of the way. I also have a soft spot for wipers that move opposite directions, which this allows for.
My biggest concern is the long term durability of the cable/transmission joint. I can't tell what kind of mechanism it is using there. I am guessing it is a rack and pinion with a set screw that you fees that cable through, but I am not certain.
Definitely share what you find if you buy one.
