If you had the choice would you rather be;
Colt.
Pros: You're very powerful, can get into any mischief you want with little consequences, have master and sister do things for you, you get a floffy eebee.
Cons: You're a little dumber, require attention at all times, probably a smelly boy cause you hardly take baths unless Yumi makes you.
Or Yumi.
Pros: You are smol and adorable, Nolan spoils and protects you, Colt does so even more, you are the one person Colt likes enough behave with, you're very intelligent and have many skills.
Cons: You're a good girl so no warcrimes :c, rarely leave the house except for in Colt's pocket or with Nolan knowing, you're have to keep the starfruit under control and do chores because nobody else will.