What inspired this wish list request? When finding the best fitting theoretical distribution using Analyze>Distribution>Continuous Fit>Fit All, the AICc weight is displayed. When finding if for life data through Analyze>Life Distribution>Fit All Nonnegative, there is no option to display the weight.
What is the improvement you would like to see? Make the weight an option for all paths of fitting distributions.
Why is this idea important? Consistency of outputs and interpretation of results.