Eddy AVS2 650cfm gets my vote too. The off idle, part throttle responsiveness is much improved over the previous generation. Annular boosters must be part of the reason. The low load WOT bog still has to be accepted or tuned-out. The eddy VRS looks very interesting but a whole different price level than AVS2.
The VRS is advertised as race carb without choke. I think it would be overkill to my little 318. Although it looks so god damn good. It is superior to the holley 4150 according to rumors. Haven’t seen one my self in reality so far..