Both I and the documentary have presented evidence that Jesus and his followers would not have taken part in animal sacrifice and your 'argument' basically consists of saying "Yes they would".

You're literally ignoring all the evidence presented to you and stating your assumptions as fact.

If Peter and/or Jesus was an Essene then, no, he wouldn't have taken a lamb to the temple to be sacrificed.

And much of the other evidence presented also suggests he wouldn't have done this, too.

You are making these unfounded assumptions based on the religious norms of the time when the Bible makes it abundantly clear that Jesus' entire teachings were a rebellion and a challenge to those religious norms.

As for what Peter saw in a dream... Seriously? Your 'evidence' is a dream?! Oh, come on.