New Bow now time for arrows

[jrwest66]

Purchased a new Hoyt Powermax now it time for arrow selection. What should I look for in an arrow. Is it personal preference or is there difference in brands?
Draw length is 28.5" and Draw weight is 60lbs. Slick Trick will probably be the broadhead of choice.

[jrwest66]

Also at 28.5 draw length it puts me in between 400 and 340 does the .5" matter which I go with