I didn't read back to see if you mentioned it but what VLD's did you use and what chambering was pushing them?
Out at 800 I found that my 22-250 with the 75gr vld would only pencil through a water filled tide jug, but both my 300rum (190 hunting vld) or 338 edge (hybrid) look like a bomb went off.
I have shot a few different bullets into tightly stacked dry newspaper inside a rubbermaid bin, at various distances out to 1000 yards. I know that paper has nothing in common with a animal, but it is consistent and allows you to judge bullets against each other. Under 300 yards the berger vld's basically disintegrate like a V-max or varmint grenade. But out at 1000 the 190gr berger vld hunting and the 300 hybrid both expand quite well, and seem to perform much like a gameking at 200-300 from a 30-06.
I wouldn't hesitate to use the 300 hybrid on game, at any range, at the velocity that I can push them from my edge ai. Sure they fragment, but at 100 yards the lead core will plow through 18" of stacked newspaper and make a 2" diameter hole for the first 8 inches. For reference a 165tsx from a 300 win mag will go through about 11" and make a hole about 1.25" diameter. In sept I will tell you how they work on elk