DP carbs with automatics

Get the DP, I tried a brand new holley 750Vac and an old worn out swap meet holley 700 DP on a 383 with ported heads, Holley street dominator, MP electronic ignition, a 484 lift cam, 3.91 gears, and an automatic with only a 2200RPM stall torque converter in my old Challenger.
With the 700DP it would blow away the 10inch back tires from a 20MPH roll.
The 750 Vac just didn't have the throttle response even with a spring kit and a bunch of tweaking. I tweaked it for weeks and it still couldn't get more than a chirp from the tires from a roll, and it didn't pull as hard as the 700DP. I just wish I would of had a little bigger DP laying around to see what it would do.