I agree, if you want ultimate response, go the big single with moderate cams. Then again, more info is required on your engine specs: capacity, cams, etc
2835's are not as responsive as say 2530's or a GT35 or TO4R/Z unless you have a 2.8L or RB30, and even then they will still have a significant amount of lag. With the 3037S's they will only be laggier and less responsive.
Disco's suggestions sound very tempting also as improved response can be had with minimal power sacrifices.
You could make things simpler by going for GTRS's.