Hi folks! I have been looking at a Nikon F2 in a local store, and I thought it looked pretty good. Meter seems to work correctly and they tell me the shutter speeds are correct (sounded fine to my ears). But the draw of the lever for advancing the film felt a bit uneven, compared to my Nikon FM. Not sure how to describe it; maybe even pull at first and then a bit harder (my FM is very smooth). Do you think this could be a big problem or is it typical for F2? Anything else I should look out for?