Katie is an amazing character but her constant need for a man that must drool over other girls and get drooled over by other girls so that she can be competitive is unatractive. If a man found the perfect woman (as if it was that easy) let him focus on some hobbies, monogamous relationships and other sides of life instead of going out there AGAIN. You got the love of your life? Perfect, now settle the f down and live. I get that seeing a manwith a beautiful woman makes him more attractive to other women, but it usually works on the unconcious level, not "YOU MUST check other women so I can be attracted to you".
If the devs are so kind to fix Katie a little in that competitive department, just to make her more... long-term dateable, that would be perfect.