Just got them all today. Here's a brief text review:
Type A Third Model: Came without screws, springs, or washers for either one, but I know that they're awesome because I've used them before. The cut corners amazingly, are very fast, but lock up a little at first.
Type C II: Came tight, no pops yet, a little rough (like C I), feels heavier than C I, but I think they're about the same weight, doesn't cut corners well out of the box, no lockups yet, not quite as fast as the C I, I think it has potential.
Type D II: Good cube. Cuts corners like a beast, even on the tight tension that it came in, stickers are like cubesmith smooth tiles, only comes in white, nice and fast, no lockups yet, no pops yet, pretty light, feels insanely stable, gets way better after 5-10 solves.
Type F II: I'd describe it as a TPS cube. Ridiculously fast (coming from someone who uses Type Cs, at that), but very light. No pops or lockups yet, the outer caps do tend to pop off regularly, corner cutting isn't quite as good as the first Type F. Overall, it's amazing, my only complaint is that it's light enough to feel like it's made out of styrofoam.
Mini QJ: Not great, at least, not yet. Difficult to turn, no corner-cutting, locks up, bad stickers. Reminds me of a mini storebought. We'll see how it turns out.
Mini C: Fast, yadda yadda, it's a Type C. Basically a small Type C II.
Please let me know if anyone wants a video review.