Based on my observations of the aluminitis disease you are now into the second stage as defined by me.
This stage is defined by owning one Airstream, and continuing to look for another one. the stated rationalization is that I can fix them both up and keep the best one
Think about it.....
You have one, want to have two and double your task list of things to fix. Then you will sell off one of the products of your hard work. It has to be an illness, no one who is sane would even consider this. I am not comdemming anyone I have it just as bad, I surf the web for another one daily.
BTW the third stage is when you get two and cannot stand to part with either one. Actually this phase makes sense.