All true. but the bottom line is that it's more aggravating to fight them over $50 in parts than my time and temper are worth. Which is what someone further up the food chain probably figures.
Now if the entire HF2V had been destroyed, that would be a different issue.
No, one must pick one's battles carefully, and this is one that I can't win; even if I "win" with the insurance company or the tree trimmer, I'll lose on the home front.