Under the Old Covenant economy, some very strange things--including an "in-your-face" kind of gore--were necessary to God's unfolding instructional plan. But now that the suffering of Christ as the prophecied Lamb of God is understood in the Gospel, the re-institution of animal sacrifices, even in some memorial way, is unseemly.
In my opinion, the proposal smacks of retrograde theology--very much like Romanism. (It pretends to honor Christ, whereas it is actually denigrating Him by the very beggarliness and uselessness of the ritual.)
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The dispensationalists look forward to a materialistic millennium as a lovely age. But their anticipated re-institution of an in-your-face kind of gore involves a movement in the wrong direction for such a lovely age.
(The dispensationalists love to say that the lion will lie down with the lamb in their Golden Age of Peace. But it would appear that the lamb will need to keep his distance from the dispensationalist zealot--who will even kill that lamb for a completely needless display of religious violence.)