That works in principle but not in practice. The core issue in roe v wade was tossing out precedent while failing to show reasoning why tossing out precedent should be ok. So now the court seems to be chaotic. Whatever the makeup of the court, they may toss out precedent that doesn’t match the current majority’s interpretation of the constitution (of which there are many). Then suppose the scotus becomes a liberal majority. Then they may reinstate all the tossed out precedents. That’s just chaos, with the main focus becoming which party chooses justices, not any reasonable continuity and coherence of constitutional law.