It's been mentioned a few times that the space for the cover is slightly shorter and requires trimming the printed cover, but it seems that it's not the only variation in the new batch.
The first thing that I noticed is the different texture of the wrapping sleeve. It's a bit more embossed. At the same time, it feels thinner.. so in the end, of less quality. The texture may also hide a bit of details in the cover, but that may just be me.
It also looks like the curving on the back is even more prominent. I tried a N64 cart and it didn't move as much as in an earlier UGC. It is almost tight.
Anybody else noticed the same thing?