Why is this season being referred to as the “Nepo Babies Season” when in every season there have been nepo babies or siblings?

Hello guys! Like the title of this post says, I’ve read a lot of people on this sub calling S17 as the Nepo season, but tbh I don’t know why are people making that such a big deal this season when in every season there have been Nepo Babies, Nepo Siblings or even Nepo Mothers. Are people just repeating what Lexi said of the season being her vs the nepo babies? Do you agree this is THE nepo season?