Current Gtech is dead, it’s the old one and has been a very faithful servant. But I think I killed it with my long hair 
So the anti-hairwrap element of the shark appeals. But now there’s a version with “powerfins”
I was waiting for gtech to come up with something anti hair wrap, but it’s not looking likely.
Whatever I have, it’ll be cordless. Wires do my head in and I HATE Henry with a passion, smug little shit who gets stuck on his own wires.
I have a Gtech pro for the corners things you need attachments for.
Somebody tell me what I need 