If it get's rid of some strange behaviour that sometimes bugger netKar Pro, then it will be on top of LFS in the feel department.
I even go as far and say that netKar Pro with the latest patches isn't really down on that aspect compared to LFS. Different yes, but what's better I couldn't really tell.
Probably best for people who make crazy sim rigs and have no place for keyboard and mouse
Or game conventions that might not have keyboard and mouse. Its actually quite nice.