Roller Rocker geometry questions

The Crane Gold rocker arms I bought have the roller tips positioned like the original poster's rocker arms.

When I put the Mopar Performance stamped rocker arms (they came on my engine to begin with) on my Edelbrock heads they line up pretty darn good.

Is there a brand (or brands) or rocker arms that provide the best (better than the Cranes) geometry?

Harland Sharp?
Hughes?
Comp Cams?
PRW?

Or is all a crap shoot?

Paul