Apple has indeed accomplished many things since Jobs handed over the reins, but delivering a new, innovative compelling product line is not one of them. If they finally deliver on the Apple Car or some as yet unknown new product, they might finally fully move out of the shadow of Jobs' final tenure.
If not, they will find their existing product lines eaten away by relentless, industry commoditization. Having to bump profit margins on the iPhone X was their first serious stumble -- only to be rectified, if they can deliver a new, compelling product line in the next 1 to 2 years.