I think they are like me a little bit. Lots of talking and hypothesizing. I started converting my quail aviary to chickens almost a year ago. Sold the quail and slowly started building/converting. Just got my chicken chicks last month. Did lots of talking between then and now. Haha.
It is wise to build a kit before you need it. Your question is sort of like "Why did you build a chicken coop when you don't have any chickens yet".
:)