I had now the triple black 750s and the "sand" 350s in hand.
The 750 is completely core black (except boost material) and I've noticed that they used a modified zipper for this one. The 750s will drop on 19th Dec.
The sand 350 is looking exactly like the moonrock one (except the color
). The pattern is similar to the MR's very "weak" (not as visible as the TD's).
They're looking good in person, love them more than the MR's but the TD's are still my favourite one. They will drop end of december and will be dropped in europe same way as the TD's and PB's.
I have pics of both but maybe upload them later.
Cheers!