Agreed, I am having the issue as well and would find it very helpful so that my funnels can be tied back to the assigned user rather than a generic email address. This is very confusing for the client.

Just ran into this issue, need this asap please. Especially for teams using automated emails. We need the assigned users name to prefill

We need this in email campaigns so we can send an email and say From: assigned_user.email and similarly, use assigned_user.name at the bottom of the template.

Also, its not possible to use the assigned user in workflows. There's a trigger for assigned user updated, but we're unable to see what changed in the workflow actions