Mahk,
at this point in time we're not discussing a second generation treeMOTION. All it may involve is minor tweaks to the existing design. Depending - as I posted earlier - on feedback from the first batch.
Just to give you an idea of numbers, of the five hundred harnesses so far delivered, we've had five returned. Of those five the damage on at least one looks like a colision between the webbing and a handsaw. So that makes less than 1%.
But yes, we will be playing this one in an open fashion, as we have been all along. We will keep you posted on the way it all progresses.
Hope that answers you question - in a round-about way.