Here you go passthru
35 yard shot for 30 would be approximately 9.5" low with a 367 grain arrow FOR ME
35 yard shot for 30 would be approximately 15.5" low with a 667 grain arrow.AGAIN,FOR ME.
I believe the light arrow would be a wounded deer on a perfect shot and the heavy arrow would be a missed deer on a perfect shot.
Higher energy setups would yield different results.
When talking 300 grains difference,there is a considerable difference in the miss distance.