No doubt the guy is skilled,and I can learn from watching him.
He obviously gets a lot of practice.I suppose the folks at the Con-Agra plant could show me some,too.
Among the folks I have seen in the field who take great pride in speed,they don't necessarily having the skills.I am thinking of a guy who would brag about how fast he could do it,who typically paid no attention to the bladder,he just had a bunch of swishy liquid to dump."Wild taste" marinade.
The few times I do it,I take a few minutes before I start,I go slow,and try to do a good job.I am in the field,no hoist.I use little zip ties and remove things without spillage.
Not putting anything down,that is impressive.I do like the way he skinned the legs.