ECC is easier to implement right. Even the older ones that are full of footguns have orders of magnitude less footguns than RSA.
So don't fear them due to unfounded theories.
Is there consensus on what signature validation is correct? https://hdevalence.ca/blog/2020-10-04-its-25519am
Is there consensus on what signature validation is correct? https://hdevalence.ca/blog/2020-10-04-its-25519am