I've had my Monstera deliciosa for about two years now, and I'm finally seeing the fenestration I was promised

I've had my Monstera deliciosa for about two years now, and I'm finally seeing the fenestration I was promised. The new leaves are coming in with those characteristic splits, which honestly made me wonder if my earlier leaves were just immature or if I was doing something wrong. Turns out patience really does matter with this species. Has anyone else noticed their M. deliciosa took a while to show the classic perforations, or did yours fenestrate much earlier?