Thanks again
@akpreacher Tim for your input on the tunneling issue & as I stated earlier the issue of humidification, "is always a potential when tunneling rears its ugly head." From reading available information tunneling is potentially promoted by a number of factors, albeit humidity issues seem to be high on the list.
I located this very interesting thread from 2012 in which Jon Drew actually replaced a box of cigars with a similar issue.
https://www.cigarpass.com/community/threads/feral-pig-tunnelling-common.69627/page-2
There are some very informative comments in that thread.
There is a cross section photo within the thread that demonstrates a visual void in the bunching. Most every stick from my box of Warped La Hacienda has this very issue. Also, as previously mentioned the Don Reynaldos are quite loosely rolled, just as the box of Flor de las Antillas was.
As per the three boxes I had/have with tunneling issues, they all had these issues right out of the box/ROTT. I know I have stated here at CP at least twice that I smoke a stick from a 'new' box pretty much as soon as I get them in hand. It is a good way for me to have a baseline for future reference on the cigars I purchase. The three boxes in question with the tunneling issues never had an opportunity for me to properly store them, or to improperly store them; they had the issue right outta the gate. In the case of these three boxes, I doubt humidity issues are the culprit, particularly when the boxes retain the tunneling issues after prolonged storage conditions, conditions identical to many other boxes I have stewing, boxes that do not have any cigars with tunneling issues. My experience with the My Father Flor de las Antillas especially points to a construction issue with the last, particular box that I purchased; much more so than any potential for a humidification issue. Why? Because I had cigars from this box stored for nearly three years. Any potential for a humidification issue would have certainly been mitigated during a three year period.
With as many boxes as I have purchased over the past 14 years I feel fortunate that only these three boxes have had the tunneling issues.
How do I deal with that? Simple. I don't purchase those particular cigars going forward.