RE: hunting arrows for me.
That's a pretty sound decision, and you can't go wrong w/ the arrows. CX makes top shelf stuff. KE w/ your light arrows is 57 and some change. You're right on in your estimates on the others, I came up w/ 240 fps and almost 64 pounds of KE.......I think it'sgood decision, especially if you aren't concerned w/ the speed issue.