Arrow and bow weight should be like ghost weight when combined with armor.
Meaning that if your archery gear weighs 30 kg and you put on an additional 30 kg of gear, you only feel 30 kg heavy.
If you put on 40 kg + 30 kg from quiver and bow, you only feel the 40kg.
If you have only 10 kg worth of armor and sidearm, you feel the full 30kg of the archery gear.
Its like 2 separate weight entities where the heavier wins. This way people don't get punished as much for the additional archery weight, no matter what build they play, and kitting remains unlikely.