Let's assume that there's this guy named Matthew, and another guy named Peter (just random names).
Matthew had an 8 inch penis with a 7.5 inch girth.
Peter had an 8 inch penis with a 6.5 inch girth.
Let us assume for this question, that they were as good as eachother in bed.
There is a woman named Sarah, she has had sex with both men and has been able to accomodate both men.
Would Sarah realistically have 'better sex' with a 7.5 inch girth or a 6.5 inch girth in general?