I guess I'm the only person on here who would (and do) own/share my life with a Fila Brasileiro. That being said, I do agree that they are not a breed for your average dog owner. Before even considering adding one to my life, I did a LOT of research- and believe me, it's well worth it.

When I first started getting into the breed, I was swept away by a "Big Name" Fila kennel in California. I cannot even express how thankful I am that I did NOT buy from that kennel- as they are basically one of the biggest "Fila" mills in the country (not even pure bred Filas, although they are "world champions").
Instead, I opted to rescue.. and now, that's what I do. I have rescued two Fila Brasileiros (one we think may have some Dane/Mastiff in the mix, and the other is pure bred.

Filas are amazing dogs, and I would trust them with my life. Certainly NOT a breed that I would like to see gain popularity, as although they are still a "rare breed"- humanity has already done a number on them >.<
If anyone is ever interested in discussing the breed, please message me Or if you have any questions, or would like to know about my experience with the breed. My life goal has become about educating about the breed, and cleaning up the mess when people get them, can't handle them, and dump them. It's not a pretty picture, but they are definitely worth saving.