Sounds like bad luck to me. My $200-$300 Lacrosse usually last 4-5 before a slow leak starts.Idk in seriously considering there waders. I spend a lot of time in waders every year and at $200 to $300 for the other brands I've never made it more than one season without several leaks.
I don’t think paying more will equate to longevity. I know fly fishing guys who buy the crazy expensive Simms waders and they say they last the same as the cheaper waders.