Crib, "few and far between" I think not. If you don't like the breed then don't buy one. Dogo's are no different than any other dog used on hogs, you need to get one from proven hunting lines.
I would tend to agree with few and far between. On the whole, of all the "registered" dogos being produced, what percentage do you think work/perform at their intended function? How many are being produced with the goal being the whole, or the majority, of the litter being proven or culled in the woods? Of all the dogo breeders in North America, how many are breeding proven hunting dogs?
It has nothing to do with like or dislike, it has to do with a large percentage of the breed as a whole not being worked/utilized at it's intended function.
I really like a good dogo, but in my experience, they have a much higher cull rate than the APBT or the AB. It is my opinion that there's not a dimes worth of difference between the good representatives of each breed...it's just personal preference as to what you choose to feed.