Edelbrock RPM or Holley Street Dominator?

Trying to choose between these two manifolds. Currently have the RPM.
Almost all street driving, until I get a 2-axle trailer because the nearest strip is 90 miles away anyhow :rolleyes:
Combo: 451, .652 gross lift ([email protected]) cam, QFT 950. For now, running bowl-blended iron heads. Will shortly be putting on PRH-massaged Speedmaster aluminum heads good for 293.5 cfm, 10.6:1.
A833, 3.91 rear (3000 rpm @ 60 mph), caltracs, dual 3" exhaust with x-pipe. And a 100-150 hp nitrous plate if I feel the need. :D

The RPM intake is known to be good for midrange torque but I wonder how much the Street Dominator gives up in the 2500-4000 rpm range compared to what it adds on top.
Thoughts?

Edited to add: I would also consider a Victor 383 but again, worried about compromising the already mediocre low-end further.
Crossposted to Moparts.