There's no correct answer for this, just what are your favorite?. Which lay the best? Here are some of my thoughts. Your mileage may vary. It appears all the babies have one father, so he is a neutral factor? If you keep RIR, you can always produce purebreds in case someone wants to buy...
I'm not Draye, but two years ago I did the same breeding in reverse. The mothers were the Jersey Giants, and the resulting progeny had dark legs and single straight combs. Some were smaller than others. They are beautiful birds and lay large mostly pinkish eggs. Then last year I was on to the...