yes mark! i only run 1 x s9, compared to your TH, yours is a looooot more..  tested kano from time to time last nov 2017 / dec 2017 and stayed with kano since jan 26.
Just have to be patient here.  If i could have just been patient enough last nov, i would have been happier.

Just take note of the 5ND, there is a very good explanation few pages back.