I was enjoying building this model, the first Macross build I've done. However, when I went to change it from battroid to gerwalk mode, both shoulder joints were stuck and wound up breaking off. It's wholly possible that I oversprayed some topcoat that could have caused it to stick, but the fact that it broke so easily and in the same spot both sides makes me think that it's a weakness in the build itself. I might recommend if you're not interested in painting it, but would advise extreme caution when moving the shoulder joints.