Factually and statistically, DIL, B'Day and IASF were way bigger eras than 4, BEYONCÉ and Lemonade.
So no, Beyoncé isn't as big as she used to be as far as the music goes, she just has a more aggressive publicity machine now.
I miss when she wasn't so over exposed, when she was more of an artist/less fixated on her celeb status and when the media didn't force her on us 24/7.