Yes. I gave a hint at doing it in my answer to @holroy on the “Meta Template Picker”. He was expecting the MTP to work with a suggester selector, but that part was not ready yet. The MTP is an underlying part. Now, I have to tie both solutions.
One thing that comes obvious after using/working this template script so many times is that are clearly three parts identified: the properties declaration for many classes in a dictionary; the process of acting on the instructions in that dictionary; and the utility functions. I was thinking what if I were able to insert any dictionary, instead of being stuck at one, at the top, at will?