Got both freedoms and blacks from same place on the 2nd of this month, all arrived alive although several were pretty dehydrated- expected this due to East to West Coast shipping.
What I did was have no food in brooder for the first hour, only water and dipped every chick's beak in water and made sure it really knew where water was- when it drank at least once on its own before letting it go. All were extremely thirsty and drank almost constantly/repeatedly for first 20 mins. When the most dehydrated ones were perky, added feed(chick starter mash) all chowed down right away. I really think this helped with their 100% survival rate.
It was obvious the freedoms were larger and going to have a faster growth rate than the blacks- as expected, from weight/age from the website. At a week old the freedoms almost look like CX- broad deep and almost round bodies while the blacks look like very big but normal shaped LF chicks. Freedoms are much more 'hungry' they bite and swallow beakfuls of the mash instead of search and pick like everything else bantam, standard, LF. Blacks did the same but clearly not as "hungry". So if there was competition or not adequate space, the blacks would tend to lose out.
All the freedoms and most of the blacks are already bigger than all standard size and most LF chicks a week older than them.