Truck Avenger or Edelbrock Thunder Series AVS Offroad

[Big Blzn]

What carb should I get? I need to order asap. I'm looking a the Holly Truck Avenger 670 with Electric Choke or should I go with the Edelbrock Thunder Series AVS 650 Offroad with Electric Choke? Price is about the same so not an issue. Is the electric choke $40 better than the Manual Choke?
Here's my truck's specs and usage:
72 K5
400ci SBC
Approx. 370hp and 390 ft lbs torq.
TH350, D44 & 12Bolt
Light Trail Use
Heavy foot on street

Help!

 

[beater_k20]

Quadrajet.

 

[mrk5]

I'd buy Holley Truck avenger, but read this first: http://coloradok5.com/forums/showthread.php?t=174116

 

[Chevy305]

Truck Avenger ALL THE WAY!!!

Holley makes amazing carbs, there is so much tunability in them!

 

[roadnotca]

Quadrajet.

X2. Jeg's has some nice Q-Jets, I just put one on mine.
As far as type of choke, which Orange County (state)?

 

[Big Blzn]

mrk5 thanks for posting the link. What akiller write up. I think you convinced me to go with the Truck Avenger for my K5. Most of what you said in the write up is foreign to me but if I do have any issues I'll know where to look for my fix. Right on man; I as everyone else appreciated your help.
Hoby