Remains to be seen;
1) How much of that promised 30,000:1 Sim2 can deliver. In other projectors, Dynamic Black has tripled the native on/off. If that's the case, you might get somewhere around 20k:1.
2) How much of a perceptible difference it makes in viewing.
3) Whether users will want to employ the DB feature or not. With the Planar 8150, pro reviews praised Dynamic Black, but early customer reviews complained about "pumping." Of course, this is Sim2, not Planar, so there is reason to be hopeful about a better implementation.