Infraction: 6. Do not post unless you have something new and worthwhile to say.
Message to User:
He could have learned this by doing a search.
Hit is worth, as you say, approximately ~1.9-2 ap until hit the melee cap.
It is then worth approximately ~0.88 from the melee cap until the spell cap.
Then, of course, once you hit the hit cap it's worth zip.