one way to test things involves makeing bit of noise and a wide open space,
just anchor up as hard as possibe and go look at the black lines, mismatched tyers can cause really ghey handeling even if both high quality tyers, eg an avon zv3 on one side and a yoko a539 on the other. zv3 will allways lock first in the dry but yoko lock first in wet. ( they let air n then and that unbalances everything )