The most responsible family men in this world are Western (White) men and a good majority of them are not only uncut, they look at it as some primitive practice. Anyone who thinks there's a connection between how good a husband/father a man is and whether/not they're circumcised just needs to visit this country then go and live among Bazungu family men. Iyo tu.
Not saying it's a practice to throw away, or that it lacks cultural significance. But if someone allows themselves to get into magical thinking about this, they're tricking their own selves. What makes a good man is a combination of their nature and upbringing (nurture). Ladies, msidanganyike

Don't let a good guy go for something this superficial.