BGJP or Sam Heaton, check them out. I like longer rod, 12 feet long, but that not really necessary, it's just that I like to handle nice fish on a longer rod. But reall your preference.
No wind, no current - I go light. 1/16 oz jig with those perfect conditions.
Wind and current - Have to go heavy. 20 ft is deep to be jigging. 1/8 OZ. 1/4 if I have to.