My wife likes to cook so we started buying All Clad about 20 years ago. Now everything is All Clad and we've had zero problems. We don't put them in the dishwasher and probably twice a year use some Bar Keepers friend on them. They look like new. She does have one non stick(TFal) that she uses a lot and she ends up replacing every few years but that's pretty common for non stick.
The Wusthof knives we've bought haven't held up as good.
Do you have a 3 ply or 5 ply set? This is kind of going back to my original question. Which do people prefer ?