Very well done presentation, I have been watching your videos for sometime and you give thoughtful insight to the important aspects. (guess I should subscribe huh?)
Your gun LOOKS heavy in the beginning of your video however I recognize enough components on it from a build I am currently 85% complete with that I can guess that the weight is pretty manageable for a majority of hunting scenarios.
With the wildcat round you've selected and the weight distribution on the gun you will probably realize a direct benefit to maintaining a sight picture for quick followup shots on the running sounders.
I partially expected a petal to be ripped away on the Barnes 85gr TTSX when you did the expansion test based on the velocity at the muzzle but those engineers at Barnes know what they are doing and it is a true testament to the bullet design and composition.
Have fun, stick around here and keep the videos rolling.
I take it you are going to put a FLIR RS Thermosight on top of the 6PDK for the labor day hunt? If so can you do a few killshots on lone boars/sows with the scope at 2x zoom, pretty please