I doubt they'd be cursing your name. They'll probably be enjoying the shade of a 250 year old oak while marveling at how it survived the oak blight of 2150. And when it comes time to bring it down, they'll send their automated flying tree bot to slice it up, split the rounds, and stack the wood neatly in their backyard, after which they'll telepathically connect to hearth.com and engage in a flame war over whether Stihl or Husky tree bots are better.
Yup, my poplars are the same way--they're always dropping branches. Sometimes I wonder how they still have any branches left! So I agree, they're a little faster growing if you need shade right away but less desirable than maples & oaks over the longer term.