RE: Whats the difference between ?
You can shoot wood arrows from a compound, but most people don't due to the spine required and the mass weight of wood.
You can shoot the same arrows from either bow, but compound shooters generally go light in arrow weight, trad shooters generally go heavy. Plastic vanes don't work too well on most trad bows, and you don't want a real tight nock fit with a trad bow.
Chad