I have acquired a Nikon D750 and now my light room has a lagging problem. Computer is last gen i5 - 16gb ram, ssd for lightroom and an older HD for storage of pictures.
When I move the sliders, the screen takes a while to catch up with the input. This is not all the time, but quite often. Do you think an upgrade to a new 1tb HD would solve the problem?
Looking to upgrade to a new MB and CPU later in the year, maybe a nice new 30+ monitor as well.