Yup, some people just are "heel strikers" and have naturally noisy footsteps. This was brought forcibly to my attention when our son had his girlfriend over to visit. She is tall and strong, and has the loudest walk of anyone I've ever heard! Even our son who is your averagely noisy, clueless young man and slams doors with abandon, had to admit that wow, she made an impressive amount of noise coming down the stairs :-D