You’ve got over 7 inches in length, correct? I’m not saying you shouldn’t go for more or that many women wouldn’t prefer more, but you should be able to confidently get the job done in almost ALL cases.
Almost two years ago, I was 6 1/4. That is the size I used with all women except one. The woman I’ve used my current size with, I also used 6 1/4 with and every size inbetween. She can tell a difference, but not enough to wow her. Size does matter to her, but is not important. She has shown interest in me reaching 8”, and definitely wants me thicker. I know I should work on thickness more, but don’t want to interfere with length gains first. Besides, I have gained 1/4” in girth.