Ok, here's the first update. I left the digital hygro in a baggie walong with a 69% Boveda pack from a bomb. After 12 hours, it toped out around 64%, so I adjusted it up, and now it reads 68-69% after 12 hours with the Boveda. So I put it back in my humidor with no other change, and well see where it's at. It was reading mid 60s before cal, so it may actually read 70, but we'll see. I'll also check it against a Drymistat to see what it's actually putting out. When I initially caled it, it was within a day of putting water into the drymistat, so it may not have been a bit over initially.
After I got the bomb, the humidity droped to 60, so it was probably really 65. We'll see.
My last cigar I left out for an hour. (CAO 'VR' Moby 6x50) I did notice there was a crack in the wrapper at about the halfway point. It was about 3/4" long, and diagonal along the cigar.
This cigar I lit as usual, but gave it a little extra flame after the first puff just to make sure I had a good ring all around. This one has a near perfect burn all the way down to the last inch! No touch ups, nada.
One other difference is there was a light breeze this time, and I was sitting into the wind, and when I was holding the cigar, it was pointed into the wind. So I don't know if that would theoretically help the burn or hinder it.
So, so far so good. I'll try leaving each cigar I smoke out for an hour or so before smoking. I'll also report back on new humidor numbers and findings.