Sent it to the Devs and the Add/Remove ship option was called literally "UI and logistical nightmare", so probably we shouldn't expect this to be done.
Edit: I see that my previous post says completely different. To clarify - the previous post is based on Fireside Chat and this post is based on e-mail exchange. So it may have been like "Oh, sure, it's a great idea" then after some thinking "...but it's too much of a hustle to make"