Yea, because I'm sure it's greater than 10:1.....just saying it's not kuchera, though it maybe similar. my F5 site has a similar proprietary ratio formula.
One saving grace with MRV where I am...yea, I'm prone to subsidence from low level deformation near the coast, as we all know...but I don't get shadowed here.
The fantasy in back of my mind is after getting in on several inches last night...pulling 20"+ Monday, and then grabbing another foot of cement next week to break my pack record.