I mean, laws that conflict with other laws but not the constitution aren’t unconstitutional, and constitutional amendments are passed via a different process than regular laws generally, so I don’t see how it would make amendments any more impossible than now. Similarly, judges already can block laws, so I don’t see how this changes that really, unless some law in our current system is unconstitutional but never challenged. I do see how it might slow things down a little bit, because it adds an extra step for laws to go through before taking effect, and increases the number of court cases though