Seems like an amazing plugin.
However, once I started trying to make my own Array2D object type to hold my custom classes I kept getting errors saying that my custom class type or namespace could not be found.
I was getting this in both the Array2D Objects folder and the CellRowTypes file.
At first I assumed this was (and maybe still is) a user error on my part in not understanding how namespaces work. However, I got a test namespace to recognize a custom class outside that namespace in my project, so I don't know what is going on.
Seems like a cool plugin but I'll have to find something else for now.