Racing Harness Recertification?

I always used L/L cause I knew they would be garbage in two years. It's easier and quicker to just buy new l/l, rather than pay to ship both ways, wait for them to come back, and pay about 90% of new, just to recertify.
But, I did drive a friend's car with cam locks and my new car has cam locks (that have expired) and I like them better than the l/l. Since the car isn't ready, I can send the cam locks to get recerted for a bunch less money.
To me, recerting cam locks makes sense, recerting latch links doesnt.