It's really all about how they're raised, isn't it? I'm a giant breed lover myself and having one of those gentle giants around is such a pleasure. My favoites so far have been two Newfoundlands, followed closely by a Great Pyrenees...all of which truly intimidated strangers because of their size, not their nature; they were just sweet teddy bears...
A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort. Herm Albright (1876 - 1944)