@ biltmore time to stop your stupidity on the forum grow up and move on little girl thanks.
Just share valid advice not speculative ideas, its really silly to tell someone that a sfs system would last just as long as any lace system as an experienced user would tell you that different lace material has a varying longevity.
Lets keep the advice intelligent and not pretend to be a guru on an area you have no valid experience in yourself.

Better to admit right off the bat if youre talking from experience or merely passing on info that is somewhat irrelevant.
Pretending to speak from authority when you have zero knowledge firsthand merely gets in the way of someone who comes to the forum seeking honest and helpful advice.

Cheers!