Eyes vs. Numbers

We are coming to a significant crossroad in the evolution of digital photography. There is a convergence of factors underway that is changing the way in which we perceive the merits and value of the equipment that we purchase.
On the one hand we have a rapidly flattening slope on the image quality side of the ledger, where it takes a serious additional expenditure to derive what is often only a moderate increase in image quality.
On the other we have the worst global economic environment in our lifetimes, which is causing photographers to more seriously evaluate the value proposition of their purchases than ever before.
The third hand holds the issue of numeric analysis vs. the evidence of ones eyes. What do we do when the test numbers tell us one thing and ours eyes tell us another?
This is the second of a multi-part series of essays that will appear here during the month of February, which will attempt to address these issues. The first article was titledQuality vs. Value. If you ha...