I have St. Paul Travelers and I've been satisfied with them on all my claims. They're pursuing a subrogation claim right now against my neighbor's insurance (the good neighbor people) who refused to pay for damage caused when their trampoline blew into my car and house. I've also had reasonable dealings with their adjusters on a professional level - there's plenty of other companies I hate dealing with.
That being said, pretty much all insurance companies are evil.
Scott