I am massively in favour of this ban. I recognise not all dogs are the same, but this is a dog known for genetic aggressive behaviour and can grow to be 9st of pure muscle!! That is not a family dog FFS, that is a killing machine waiting to go off.
Watch the panorama doc on Iplayer about these dogs and the breeding, fucking scary stuff.
Hopefully it will stop people owning them, and make it easier for police to deal with those that do. There will always be those who try to own an illegal dog, the same as there are always people who try to ignore the law. But that doesn't mean they shouldn't bring in the ban.
I think all dogs over a certain weight, and/or a certain breed should be required by law to be insured, chipped and neutered. In fact I think a license and a home visit to assess suitability should also be required but that's unlikely to happen.
It should also be illegal to purchase a puppy from an unregistered breeder, and registered breeders should be checked and regulated. They should have surprise visits to check breeding is being done properly and the animals well cared for. And no animal should be sold until neutered/spade at the cost of the breeder to ensure no "accidental" puppies from the "oh, my sisters dog accidentally mated with her, we didn't mean it to happen" brigade and less people breeding dogs once they know they have to foot the vet bill for fixing the dog before they can rehome it.