I need to see more pictures of that "walking fridge" spider walker, but the infantry and those walker mounts look very nice!

About the "sneak preview" announcements by GW all being done in binary, all I can say is:
"01001101 01111001 00100000 01101000 01101111 01110110 01100101 01110010 01100011 01110010 01100001 01100110 01110100 00100000 01101001 01110011 00100000 01100110 01110101 01101100 01101100 00100000 01101111 01100110 00100000 01100101 01100101 01101100 01110011 00100001"
The idea is nice, but the information that is "hidden" is really not special enough to warrant the effort of decoding it... It seems they know the rumour circuit is more effective information and they're not even trying anymore on their "official" stuff.