not ready for prime time

The phrase "not ready for prime time" typically refers to something, such as a product, idea, or performance, that is not yet suitable or fully developed for a major or mainstream audience or purpose. It suggests that the subject in question may have flaws, inconsistencies, or insufficient quality to be deemed ready for a higher level of exposure or acceptance. The term is often used metaphorically, implying that the subject is not yet prepared to be publicly showcased or showcased on a large scale.