There are also synthetic organs which may be used anyway, in the scenario where you're revived from cryopreservation, cured of all damage, and go on living normally. If the process of preserving someone isn't harmed by organ harvesting, I don't see a reason not to donate.
As long as you can get around how harvesting takes extra time, allowing further decay and more opportunities for neurostructural damage, that seems right. Maybe partial preservation for the brain that doesn't damage the organs, then harvesting, then full preservation? Unless organs can be harvested after full preservation, in which case one shouldn't mind others using them to live for a while and getting new organs made with future technology.
Too bad we can't have our organs sold and the proceeds invested to pay the medical expenses of our future selves. Or can we...
If the process of preserving someone isn't harmed by organ harvesting, I don't see a reason not to donate.
As a result of legal-bureaucratic issues, they are mutually incompatible.
Simultaneously signing up for organ donation and cryonics versus only cryonics. Does having less organs decrease the likelihood of cryonics (including revival) working? Is it a good idea to have only your head frozen anyway, to save on electricity and storage? Do the benefits of organ donation outweigh any costs it could possibly incur, since organ donation is known to work?
Discuss.
I'm an organ donor because signing up was quick and easy. I'm not signing up for cryonics, because I anticipate that my family and close friends will have a harder time overcoming their grief if my body is not actually present at the funeral.