Well folks, I puttered with the new addition vs prying the grapple off my 'main' machine and getting it all wet. By 10:30 PM I just hadn't got my ya-yas laying on my back with snow coming down in my face. Filter bowl was half full of ice and once cleared there was still something keeping me from getting anything flowing from that tank. (it ran sooo sweet when I brot 'er home last week and warmed up for the oil change)
By 11:15 I had the ratchet rake removed from std bkt, grapple off the NH & dollied, snowpack gouged from pads on/under the QA latches and three edge tamers on the NH's 60" wide. I tightened one ~8" in from each end and centered the third. btw, NH's recent style of 'level indicator' is abysmal, so I adjusted it pretty close and headed up the d-way. (IMO it's good for +/- ~10^ or so and about as useful as ball bearings on a boat anchor.)
I was going to do a just 'quickie' and leave most of the job for tomorrow, say an hour in the seat and my last bit of fun outside for the day. OK, first thing I notice is that while thinking I might want to finesse the bucket angle I could tilt far beyond the slop in pins either way and not feel a diff in how well I could keep a straight line, or how far I could push before dumping off to the sides. WOW!
What I call 8" and will surely be called/remembered as 10" or more by kids at home instead of on the bus
never cleared so easily, or so quicky, and after dark. NO digging in, NO cutting, NO 'climbing'

as I fiddled with tilt and float and blazed my usual lines in record time. 'Close enough' was laughable easy. I cleared all of 600'. well past the 'T', also the 70'-some going to the garage, and was brushing snow off of the machine to park it before midnight.
After a hasty but very successful tryout the most succinct thing I can say about ETs is "MSTB!" :thumbsup: