I finally got my Monstera deliciosa to produce a fenestrated leaf after eight months of waiting, and I'm honestly thrilled

I finally got my Monstera deliciosa to produce a fenestrated leaf after eight months of waiting, and I'm honestly thrilled! I think the jump from my bathroom to a brighter spot near the east window made the difference. I'm still not 100% sure if it's just maturity or the light, though—has anyone else noticed their Monstera start fenestrating once it got bigger, regardless of conditions? I'm curious if size alone triggers it or if I actually did something right.