Christmas came early this year!
First impressions, favorite out of the box is the stickerless Weilong v2. Just feels good, can't describe it any better. Also like the Cyclone Boys XuanFeng stickerless, but the spring noises are quite bad. Needs lubing, I suppose.
The feel and action of the Tanglong is by far the best, but I really shouldn't have ordered the gray version. Sticker scheme is horrible, my recognition is really slow and the yellow color hurts my eyes. Didn't get a single sub-50 solve in my first 12 attempts, I simply can't find anything on the cube. Somehow the colors are blurred out by the gray background. For comparison, the very first solve with the CB was sub-30.
The Shengshou Aurora and Wind I ordered as I had read that they are good for new cubers. I can see why. Super stable and easy to control with fast turning. Unfortunately corner cutting is next to non-existent. I think I will use those a lot for blind practice though.
Last 3x3 is a GuanLong. It was the most sold cube on the site and

$ so I just went with it. First impression was that it's just... weird. Super light, plastic feels very cheap, it is extremely loose and requires no effort at all to turn. The first cube I've been able to easily perform M moves on (I mean M as in M, not M' or M2). Not sure what to do with this one. It feels fast, but too flimsy for regular solving. Perhaps the extremely light turning is good if I ever want to learn OH?
The 4x4 is a Yuxin Lion. I was a bit worried about this one. I think I placed the order about the same day the cube was released, because I couldn't find any reviews of the puzzle online at that time, nor any mention of it on these forums. But I had read so much good about the Yuxin 5x5 that I figured any 4x4 they put out on the market should be at least decent. Later I saw reviews that didn't exactly praise the cube. I like it, though I have nothing to compare with as it's the first 4x4 I ever try. Turns nicely and quite easy to control. But I do see why all the reviewers complain about sharp corners. They are really sharp.