I've had my Monstera deliciosa for three years now, and I'm still surprised by how variable the fenestration is between leaves

I've had my Monstera deliciosa for three years now, and I'm still surprised by how variable the fenestration is between leaves. The newer growth is barely split at all, while older leaves are nearly lacy. I know light intensity and maturity both play a role, but I'm curious whether anyone else has noticed this kind of dramatic shift in their own plant. Mine's in bright indirect light in an arid climate, so I'm wondering if the water stress might be contributing too.