Does anyone have one of these?

[CathyBogart]

I may give one of those a shot - It'd be worth it if it meant I didn't have to brush Star for an hour at a time before her shedding slows down. I love the slicker brush and the Shed'n blade, but it takes soooo long, and now that I don't live with her it's tough to keep up on grooming.

[KYS]

Looks very interesting, I might even get one.
Is this brush the same as a shedding blade or is it different?
I already have a shedding blade.