In contrast: Newly exalted Essence 2 exalts got thrown right into Primordial-scale combat for the entirety of the Primordial War. And they died, yes, they died in droves, but even brand-new baby Solaroids gave better than they got, killed more than they died, endured more than they broke, because they wouldn't have won otherwise. They were a deadly serious threat, not safe but on average they were more dangerous and in less danger than the Primordials and Primordial subsouls they faced, right out of the box.
The guys who made creation weren't pushovers, that's what makes Autocthon's achievement in crafting the Exaltations amazing even for him.