I jumped into Trad this year. Had zero arrows from my compound days that were spined for my 45 and 41# Trad bows I wanted to use for hunting. I also picked up a Ben Pearson Colt at 35#. All 3 use a different arrow.
The Colt at 35# will shoot 1816 aluminum and 700 carbons like a dart
The 41# Darton Trad shoots a 600 carbon with 225 grs up front
The 45# Wing Trad shoots a 500 carbon with 175 grs up front
All tuned for my 28 1/2" draw to have fp's and broadheads to hit the same location out to 25 yds. And I don't hunt past 20-22. So, you have some work to do.
Do you build your own arrows?