Blueprint 408 carburetor

I’ve seen alot of your videos and I was wondering how you like the Holley street avenger carbs? I have a 770 SA that needs rebuilt but it is a possibility
I have run them and have had success, but they are not my first choice. The straight boosters and all, but they can run decent. Carb of choice for your engine for me, at least, would be a 750 double pumper.