My rouens are pretty special, i like them all, but no matter what i’m doing the first heads to appear around the corner are the Rouens, possibly because one of them spent a month in the house recovering so she had lots of 1 on 1 time, or perhaps it is just a trait they have. When i was soaking a bumble, they were over pulling everything out of the “duck doctor bag” earning them the nicknames of “nurse bubbles and nurse bonkers”, filling the feed tubes they are right there under foot, change the water.. guess who is first in? They are also the loudest quackers, followed by one of the Pekins , Squabbles. My runners are cute and skittish, good egg layers however, I would like a couple more of those. My drake is a Pekin, hes a real cut up, always gives me a deep bow and. Cheerful “murp murp” whenever I visit then runs around ruffling his feathers impressively. My Pekin with the most trouble is Scuba, not sure what all ails her but she is slow, and doesnt quack very loud.. more of a squeek, but she’s happy and does all the other things the others do, they wait patiently for her and shes super friendly. If you are only going to have 2 (or 3) it would really behoove you to try to get the same gender.