Kotaku has posted some new MLB 12 The Show screenshots. They feature the Diamond Dynasty mode, including team logo creators, card collections, training assignments and more.
That Uniform Editor is so legit. It might take a while to get what you want but once you get it to where you want it, man it must look good. Definetly going to be very difficult because of the amount of layers.
Also I think the card collection idea is very cool. Different collections like recent MVP's, The Show Coverboys, Journeyman. It's going to be very fun to try to collect enough to complete a collection.
The training aspect of this mode still looks very confusing to me but I'm sure once I try it out for myself it'll all make sense.