See this also hits home tho
Joe Biden Already hits those boxes though. She fills his major weakness, talking policy.
If you want to see what a well thought out compromised position looks like you'll probably need her camp and his camp having some meaningful discussions.
If there were a reason for Joe to stay away I guess it would be for the socialist tag, but Obama speaking highly about the positives of Warren probably masks most of those concerns.
End of the day, so you want awe shucks Amy, I got a plan Liz, token hispanic, or a first term. Up and coming governor in Whitmer.
You probably go with Warren or Whitmer