Originally Posted by
Blackbeard
The 1.5V and lower SKUs will trickle down over time, but generally the higher spec ICs get used on higher-end modules first.
The heatspreaders aren't the reason why Vengeance would cost more - it's because the kits use higher spec / binned ICs. Dominator / DHX+ does add extra cost though, because it's a heatsink, with a fair bit more metal.
But if you don't like the look of Vengeance (and many do) we have just added CMX8GX3M2B1600C9, which is a regular 2 x 4GB XMS3 1600MHz C9 kit, at 1.5V.