dry sump or roller cam?

[phenom08]

358 with world motown 220 heads angle milled. flat top pistons, running all 3/8 tracks that get pretty slick. Would I gain more by going dry sump or running a roller cam? Can't afford to both right now. Don't want to turn alot 7600-7800 range.

[fast_crew]

Dry sump would add alot reliability, with some added power. Roller cam adds a good bit of power, but also have to change valve springs. Somethings to consider.