When I started, I thought to myself "why not build it". Then when building it, I realized many things, for example, the people who made the model for the actual movie must have struggled just as much as me since nearly all of the concepts are different. About every single concept I found had some sort of little detail that was slightly different than the rest.
This was very frustrating I can tell you...
Well, now it's finished and I can go back to making Bionicles.