I wouldn't be concerned yet. Wattles (not waddles) don't look horribly big right now. I *think* wyandottes tend to mature early. My first birds were SLW so I do know the struggles.
If I am not mistaken, it's a cookoo maran. (Pink legs) Depending on age, looks like a cockerel to me. He looks fairly young, as in maybe 3 months tops. (10-12 weeks if that.)
I'm by no means an expert, I have never ordered from IDEAL, but looks like a black australorp cockerel to my very untrained eye. Like I said, just a guess.
White chickens are very hard to photograph to be able to see 'rooster' type feathers. I'm guessing it is a he since he is mounting the girls. I have ten hens and they have been laying for exactly a year now and I've NEVER gotten 10 eggs on any day. 3 eggs a day is awesome!
Is he not crowing?
Good luck with the move!!! I know of someone else who made that exact same move a year ago!! I love Montana and would LOVE LOVE LOVE to live in Kalispell or nearby!
You may be new to chickens, and believe me, some chickens stump the experts... but the brown one is a rooster. The other rooster is probably dominant and the one you are asking about probably doesn't want to tell him that he is indeed a he as well.
It's a rooster.
The top one is a rooster. How old is the black one (with feathered feet)? Yes, hens will get red in the face before they lay which is why I am asking about age.
eta: IF the bottom one is 5 months, she should be laying soon.