The banpresto products are improved a lot recently! To show the quality, I used to commission modelers to refine it thru professional model making way. & most often, the result is impressive. The Musha is refined by kings_toyland & the Knight (including articulations) is by Ken of Only one hobby.
Just get back the refined Knight from my modeler Ken. & this Gundam VS Gundam scene flashs in my mind. Do you spot that they are in totally different scale?