Pratik, given the ease of use/speed, 35mm works much better. Probably I can get 4 frames to select a best one in this case. However, if I take into consideration quality of the files, dynamic range, resolution/cropping then comparing 35mm and full frame medium format is apples to oranges comparison. Full frame medium format is in a different league.
Here are some limited comparisons of dynamic range. You may also check some of the images
here.
Raj, beyond flash sync leaf shutter and focal plane differs in rendering. In this case, at .3 sec it should not matter.