I definately agree with that Cass, but on the up side........most people looking into a dog for the first time likely won't run across a Fila or a LSG. I only found out about Filas last year myself, and it wasn't that long ago that we were chatting and you mentioned LSG's and I was like, "what's that?"
LOL
Another up side, people who own and breed those dogs wouldn't sell to just anyone. While there are a lot of BYB's a mills out there, those aren't breeds I've ever seen in the hands of anyone irresponsible (not that it means there aren't any, but certainly nowhere near as much as other more common breeds). And I can't see a reputable breeder of these breeds not doing a very extensive screening of the people these pups would be going to.