I think I might be able to help with this.
You see, a friend of mine's family recently got a couple of cubes. I was only able to play with one, but it was amazing. It was smooth, yet loose. None of the pieces were "wobbly," and it worked very nicely. None of her family are speedcubers, let alone even know how to solve it. So, it's safe to assume that it came out of the package like that.
Compared to my 25th anniversary cubes, the stickers are different. To me, they seemed a bit smaller and rounder. The orange isn't as bright. But, they seemed much more durable.
Of course, this is just one experience. I saw that a couple of my friends also got these newer cubes. They were tight. But, once again, the stickers were nice. They were durable. My other friend had his cube for a while now, and the stickers are still in good shape.
So, maybe they improved it, but it's still a chance of whether you get a good one or not.