Just submitting this picture for experts' consideration/critique.
Climbed on the Innovation Hitch today for the first time, using my normal Vortex with 9mm RIT. No failures to engage, which was my main concern, having recently used a Distel hitch with the HH(2) that would fail to engage when weighted after 30' of ascent or so; scared the crap out of me to be weighting the climbing line 70' up at the bottom limbs of the canopy, seeing the coils collapsed on top of the HH body not even attempting to engage.
Those top 'Distel wraps' of the Innovation Hitch, as Mr. Mumford calls them, did indeed tighten up and get stiff, but if I gotta err to one side of things, I definitely would rather deal with having the hitch be reluctant to disengage, than having failures to engage. However, tending was excellent with the IH.
Like everyone else, I'm looking for the mysterious and fabled hitch that results in zero setback, guaranteed engagement, and frictionless tending.
The exploration of alternatives to the regular Valdotain wraps found in the HH2's instructions (i.e., simple wraps up, then last wrap on top and bottom go to the dog bone) was prompted by the Valdotain being difficult to tend when setting it as was recommended in the literature, which means that it is set with <2" between the bottom wrap and the top of the HH body; it's gotta be tight as crap to maintain that after weighting it and tending it a few times. I usually have to go through a few cycles of weight-tend-tighten on the ground to achieve the 2" guideline. I've seen very few people who run the HH with any hitch having that little distance between the bottom wrap and the HH body (not sure why the distance would be critical with the Valdotain but not with other hitches).
I'm going to go back and try all of the hitches I've already used, but with 9.3mm epiCORD, 10mm Ocean, and 10mm Flex that I received in the mail today instead of 9mm RIT, to see if cord diameter or material alleviate the "issues" I'm having.
