I have Muscovy,Runners and Buffs. My very first ducks were Muscovy(2004) so they will always hold first place in my heart. They are def chill compared to my Runners. Kinda lazy now that they are 10 and 11 yrs old. My Runners and Buffs hatched together so the 2 females Buffs are attached at the hip to the Runners. These are my busy ducks always swimming or foraging. And clowns. Love their personality.