Let's look at the costs.
It's reasonable to assume the Work Server knows this data for each of it's projects. It's also reasonable to assume that the work server does not publish this information so we probably have to assume that the each work server needs a change to its server code and some kind of an update must be performed. If the data is added to psummary, then the script to gather and publish that data needs to be changed and it needs to handle cases where the work-server code has not been updated. That's probably more expensive than you think There are 56 work servers listed on serverstat and they have not all been updated to a single version of the server code (much like if you happen to run 56 client machines, you're likely to be simultaneously running Win8, Win7, WinXP and perhaps a couple of versions of Linux and/or OS-X.
Changing the FahCore to publish the information in the local log isn't likely to happen, since it would require most of the same changes, plus an update to each of the active FahCores, including those which have not been updated in a long, long time. (I think collectively we've already eliminated this as a requirement.)
My current recommendation is even more economical. Suppose we ask the PIs to publish this information in the project announcement. Choosing an arbitrary group of recently released projects, consider projects 10171-2 and 10177-80. These were originally announced
here and have project descriptions like
10177. We could ask Dr. Bowman to include that information on either of those posts. The information would be available but it would require a little more work on the part of the donors and/or a 3rd party app. What do you think?