Built an initial run of test boards and installed them under the "PARAGON" inserts for testing. They put out plenty of light and disperse nicely. I've got another run of test boards coming with a few modifications from this run (extending the copper pads some to make soldering the SMDs easier).
Here is some video from both above and below the inserts to demo what it looks like, and also to compare with standard Non-ghosting LEDs that are installed in the original sockets that surround the paragon lettered inserts.