Hey, Brad! Thought of you last week and wondered how you were faring since you'd returned from the wilds of Birch River.
You may get some other opinions on this, but here is what I learned in a career as a 5th generation hog farmer...
The only real detriment to meat in a freeze/thaw cycle is the loss of some of the natural moisture due to ruptured cell walls in the muscle. (Other kinds of damage to meat are generally due to oxidation, or of course bacterial growth).
My experience was that beef was the most affected by re-freezing and moisture loss, and became drier and more poorly textured. Pork was damaged MUCH less by these processes, and was really fine after a second thawing. We could not tell the difference when it (pork) was thawed a second time.
I am guessing that bear will perform much like pork since they both have so much fat content. I have found deer to behave more like beef, and really try to avoid refreezing it. I don't know, but imagine elk, antelope and other ungulates would also be more like beef...
I believe you'll be fine if you get the meat thawed, processed to the extent you want, and get it refrozen promptly.
If I had been skillful enough to bring some bear meat home with me
, I planned to partially thaw it and "peel" the chunks of meat away from the outside layers as I was able to. Clean if necessary, cut or grind as desired, and package it as air tight as possible and get it back in the freezer.
I hope you have good results. I guess the alternative would to thaw 'er all out, and have the biggest wild game feed Lexington has ever seen!
Hope you are doing well. I still haven't been able to draw a bow with the bum shoulder since I got home! Working on it with exercises....
Best wishes in dealing with and enjoying the meat from your trophy.
Daryl