Great idea. I imported a Scottish Parliament meeting (https://www.youtube.com/watch?v=b2WPUzr5ieI), you can see the results here: https://app.circleback.ai/view/ltg9d70asxk05j1fyaq.
Right now, speaker identification (and thus everything downstream that depends on that) works better for meetings where Circleback joins the call (compared to those imported) but I wanted to share this anyway.