Roller rockers

IMHO for a small block Mopar...
Best bang for the dollar would be ductile rocker arms for street and bushed ductile rocker arms for racing.
If a roller rocker is needed, because of ratios or weight, the Norris stainless steel rocker arms were the best of the lot.
I understand that RAS is now producing this rocker arm again.
Aluminum rockers might have a place but due to inferior alloys, ratio variance and breakage issues the place I have for them is in the garbage can.

Just my 02