Saw him hunch up at the shot, and run straight down the side of the hill.
Come on my man....you've been around the block enough to know that's very possibly a gut shot.
We've all done it. It sucks ass but it does happen and if so, an -06 wouldn't have changed the outcome.
I took my 6.5x284 to New Mexico but just never had the right opportunity. It was a hell of a fun hunt though.