i'd say bot girls at this point too... my little EE/leghorn that looks like spots, they're um... well i guess about the same age... halloween hatch.. and the boys combs are noticably bigger and turning red...
i hope they keep looking like girls and lay lots of eggs for you.. lol..
spot looks a LOT like my chicks that are from my EE Roo and my leghorn....
not really mottled or spotted.. just a few random black feathers.. lol...
i'm interested to see what the top one ends up being.. it's got cute baby coloring...