this is what I would do; you need to first get the bow in your hands,,, 2nd get the brace height where its the quietest, 3rd get a carbon arrow "Test Kit" from whoever sells the Easton 500 version (or go with the test kit you can find for now) have them cut to 29" BOP and do not have them fletched , also order a field point Test kit.. finally either bare shaft or paper tune @ 10' then work your way back to 20yds.
finally put any boradhead you can find that spins straight and it will be perfect with any size fletch you desire and if you ever get caught in the rain and that fletch lays down it still flys perfect..