I see. But don't circuit courts generally weigh each other's opinions rather highly, even if they aren't actually required to? And possibly a future vexatious

I see. But don't circuit courts generally weigh each other's opinions rather highly, even if they aren't actually required to? And possibly a future vexatious litigant like Oracle might concoct some far-fetched patent claim to put some future lawsuit into the Federal Circuit as well?