I don't understand why this is still out there. Were her marching orders were to steal votes from Biden/Bloomberg?
In pretty much every poll on the matter, less than half of Warren voters have said Bernie was their second choice. So if she was out, there's a good chance Biden wins by a wider margin.
It's too bad she didn't do better, tbh. She had some gaffes but was the best candidate in my opinion. It's hard to imagine that if a man had run her exact same campaign and had the same qualifications, he wouldn't have done a lot better.