Joanna, we’ve already had one round of this. Even my longtime forum foes conceded that your PhotoLab BW were inferior to my conversion of the same image from a tiny colour rendering with Silver Efex Pro.
Let it go.
If you would to improve your BW images, you would do well to use Silver Efex Pro and Ansel Adams’s zone system (built into Silver Efex Pro) for your future BW work.