I have two girls. Cedar we raised from 8 weeks, while Willow came to use a few months ago as a mill rescue. Both girls are spayed.
I have not had one single issue with dominance or any of the female spats that might be more common in other breeds. Even with Willow having limited socialization, she and Cedar were good friends almost instantly.
If it is true that boys are more clingy than girls, I'm personally glad I have females!! I dont think I could handle any more clinginess, if it is even possible. The breed, even when bred irresponsibly, is so hardwired for people-oriented living, there is no lack of affection from either sex.
Cedar (tri), Willow (blen), & Holly (ruby)