i agree, and i do feel bad for current PB/rott owners who ARE like you... i just don't know what other solution there is, and it's sad that society has come to this. there are just too many drug dealers, thugs and other assorted idiots who want these dogs to feel like a macho bad-*ss, and it's really gotten out of control. maybe a compromise would be that the people who have their dogs current on shots, fixed, & have a secure fence, and only have one or maybe 2 can be allowed to keep, but they must check in with animal control once a year, or perhaps apply for an be issued a special type of tag.. but no one can be allowed to get NEW dogs of this type... and this also would mean that the pound would have to start putting all of these breeds to sleep (and i assume that a lot of them do already).
then anyone caught having more than the alloted number, or an unfixed one, or one NOT in a secure fence, etc.. would have to pay a hefty fine AND fix the problem.