Edelbrock Performer or AVS carbs for 318 dual quad?

Looking for carb recommendation for a dual quad 318. Intake is the Offy hi-rise, cam will be a Howard's hydraulic roller (Lift: .525 / .530, Duration @ .050: 227 / 235, LSA 109), shooting for 10.5-11 static compression ratio with Speedmaster "as cast" heads. Going into a 66 Barracuda with manual transmission. Rear gear can be set to whatever fits the engine combo. The ones I see on the web all seem to run the Performer 600 cfm carbs, but Edelbrock makes an AVS that they claim is tuned for running in a dual quad setup. I'm kind of leaning towards the AVS b/c from what I've read the AVS is easier to adjust for secondary opening, but I don't know a lot (i.e. absolutely nothing) about carbs.