You already know what the answer to this question will be. To each his own. Every woman is different. For some women…a monstrous mustache is very masculine and hella attractive. And for others…it might be a huge turn off.
Physical attraction has its important place in a marriage. If you’re not feeling it…if it’s distracting you to the point that it can’t be overlooked…do yourself and the other person a favor…and find someone else.