I have owned 10 or so bows and you know you come to the conclusion after that, that I can't say I have killed any more deer due to my bow being faster.

Only thing I can say is a huge improvement over the last 25 years is my commander is by far the most quiet and shock free bow I have owned. Last year, was the first time I could actually hear the arrow hit the deer because it was so quiet.

Other than that, if one feels they can't get the job done at 230fps, then they sure can't get it done at 350fps.