Having had the very same arguments with Mrs. Augie, and endured the repercussions of our decisions, I will strongly recommend that if your purposes for a new building are at odds with your SO... don’t try to share one - neither of you will be happy with the outcome.
Oh, we’re not scrappin’ THAT badly over it. I just want to make sure I have both ends - one for an attached greenhouse, the other that can have a chicken run off of it, a home for the fur rabbits and maybe a goat or two. He can have the middle for his workshop and a bay for car/truck/tractor/Bobcat repairs.
BUT - if we cannot reach detente, I will contact you and you can join MY side in the negotiations. ;)