I've had my Monstera deliciosa for two years now, and I'm finally seeing those distinctive fenestrations appear on the newer leaves

I've had my Monstera deliciosa for two years now, and I'm finally seeing those distinctive fenestrations appear on the newer leaves. I kept it in lower light initially, thinking it would adapt fine, but once I moved it closer to an east-facing window, the growth shifted noticeably. The leaves unfurling now are so much more deeply split than the earlier ones. Has anyone else noticed a real difference in fenestration patterns based on light conditions, or am I just lucky with mine?