I think the 50 looks absolutely gorgeous myself. Other than the leg gap (which has never really bothered me) it feels as high-quality as any of my other diecasts.
The WM4 is great too but far from perfect given the lack of lights, which are a defining part of the armor's design.
The WM4 is great too but far from perfect given the lack of lights, which are a defining part of the armor's design.