I used a Nikkormat FTN as my only SLR for over twenty-five years, and it is indeed a great camera. I also own a 50mm 1.8 AIS, and it is an extremely sharp lens, but at least my copy is capable of producing some pretty jarring bokeh, especially with specular highlights in the background. I don't know how the other Nikon 50mm lenses are in terms of OOF performance, but a 50mm 2.0 has an inset front element that means a hood is less important, and that can reduce the volume of the camera-lens combination quite a bit.