For those who wear slightly enlarging lenses how big of a difference do you think it makes on your face overall?

Generally most websites and reviewers describe naturally enlarging contacts as having a GDIA/CDIA of below 13.3. How much does the bigger iris change your features? Does it make a big or small difference or is it just the colour you’re after? I want to try some but I’m also worried that it might make me look too cute and rounded whereas I want to look hotter/mature. Thoughts?