I gave up with QH years ago, their cost cutting seemed to involve not putting any reinforcing on the seals so they don't last 5 minutes.
It's a point though, some drop links will last longer than others, in addition to how many miles you do, how you you them and what sort of roads you drive on. The OE ones Pug fitted to both my cars didn't last all that long, and I don't think
these present ones are long for this world either

They lasted 18 months of not much driving at all TBH.